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OHTO Minimo Soft Ink Roller Pen NBP-505MN Oil-based, GREEN The world's finest retractable permanent ballpoint Slim Body Pen You can keep it in your wallet or business card case Made In Japan
Retractable oil-based ballpoint pen. The best feature is a retractable ballpoint pen on the thinnest axis in the world. The total length of 0.4 inch (9.1 mm) x maximum diameter 0.2 inch (5.2 mm), and the total length is about the same length as business cards. Unknock activated by side button The tip is narrow as a needle point. The ink is an improved oil-based...Regular price Rs. 800.00Regular priceUnit price / perSale price Rs. 800.00 -
OHTO Minimo Soft Ink Roller Pen NBP-505MN Oil-based, PINK The world's finest retractable permanent ballpoint Slim Body Pen You can keep it in your wallet or business card case Made In Japan
Retractable oil-based ballpoint pen. The best feature is a retractable ballpoint pen on the thinnest axis in the world. The total length of 0.4 inch (9.1 mm) x maximum diameter 0.2 inch (5.2 mm), and the total length is about the same length as business cards. Unknock activated by side button The tip is narrow as a needle point. The ink is an improved oil-based...Regular price Rs. 800.00Regular priceUnit price / perSale price Rs. 800.00 -
OHTO MS01 Mechanical Pencil, High-Functionality All-Metal Aluminum and Brass Body Drafting Pencil, 0.5mm, Red, MS01-SP5-RD
Boasts a sleek three-tier tapered tip for enhanced visibility and an adjustable guide pipe, with length settings from full retraction to 5mm extension, easily set by rotating the precision crafted knurled grip. Turning the central adjustment dial sets the length of lead dispensed with each press, ranging from a fine 0.2 mm to a generous 2 mm. This feature allows for tailored lead extension to...Regular price Rs. 2,415.00Regular priceUnit price / perSale price Rs. 2,415.00 -
OHTO Needle-point GRAND STANDARD BLACK (INK AND BODY)
Fine lead rollerball pen Anodised aluminium housing. Nickel plated brass tip and handle. Nickel-plated stainless steel clip. With needlepoint refill (black), line width 0.35 mm.Regular price Rs. 1,250.00Regular priceUnit price / perSale price Rs. 1,250.00 -
OHTO Needle-point GRAND STANDARD Black (INK) SLIVER(BODY)
Fine lead rollerball pen Anodised aluminium housing. Nickel plated brass tip and handle. Nickel-plated stainless steel clip. With needlepoint refill (black), line width 0.35 mm.Regular price Rs. 1,250.00Regular priceUnit price / perSale price Rs. 1,250.00 -
OHTO Needle-point GRAND STANDARD Black (INK)ORANGE (BODY)
Fine lead rollerball pen Anodised aluminium housing. Nickel plated brass tip and handle. Nickel-plated stainless steel clip. With needlepoint refill (black), line width 0.35 mm.Regular price Rs. 1,250.00Regular priceUnit price / perSale price Rs. 1,250.00 -
OHTO R-4C7NP Needle-Point Ballpoint Pen Refill -0.7 mm (RED)
Size: 67.5mm x Φ2.3mm Weight: 1g Material: Stainless Ink color: Red MADE IN JAPANRegular price Rs. 100.00Regular priceUnit price / perSale price Rs. 100.00 -
OHTO Rays Gel Ink Ballpoint Pen 0.5mm black ink [Olive Body Color] NKG-255R-OL
Regular price Rs. 460.00Regular priceUnit price / perSale price Rs. 460.00 -
OHTO Rays Gel Ink Ballpoint Pen 0.5mm black ink [White Color Body] NKG-255R-WH
A fresh twist on a classic design, this pen offers a delightful blend of style, comfort, and performance. Its slim shape and excellent balance give it a comfortable, nimble feeling in the hand—as if it is urging you to keep writing with it. Inside, it features a high-quality refill with vibrant, smear-resistant gel ink that dries in a flash, making it especially convenient for left-handed...Regular price Rs. 460.00Regular priceUnit price / perSale price Rs. 460.00 -
OHTO Rays Gel Ink Roller Ballpoint Pen 0.5mm [Black INK] NKG-255R-BK.
Traditionally designed quality product available in 11 different body colors. Equipped with Flash Dry Gel refill, which has dramatically improved quick-drying performance. Excellent compatibility with 0.5Φ needle tips The distinctive clip makes a statement of individuality. Size (Body) Length: 138.5 mm, Shaft diameter: 9.5 mm, Maximum width: 12.4 mm(Cerise〉Width: 41 mm, Height: 195 mm, Depth: 9.8 mm Weight (Body) 13.3g Material: Front shaft & Knock:...Regular price Rs. 460.00Regular priceUnit price / perSale price Rs. 460.00 -
OHTO Rays Gel Ink Roller Ballpoint Pen 0.5mm [Black INK] NKG-255R-BL.
Traditionally designed quality product available in 11 different body colors. Equipped with Flash Dry Gel refill, which has dramatically improved quick-drying performance. Excellent compatibility with 0.5Φ needle tips The distinctive clip makes a statement of individuality. Size (Body) Length: 138.5 mm, Shaft diameter: 9.5 mm, Maximum width: 12.4 mm(Cerise〉Width: 41 mm, Height: 195 mm, Depth: 9.8 mm Weight (Body) 13.3g Material: Front shaft & Knock:...Regular price Rs. 460.00Regular priceUnit price / perSale price Rs. 460.00 -
OHTO Rays Gel Ink Roller Ballpoint Pen 0.5mm [Black INK] NKG-255R-GR.
Traditionally designed quality product available in 11 different body colors. Equipped with Flash Dry Gel refill, which has dramatically improved quick-drying performance. Excellent compatibility with 0.5Φ needle tips The distinctive clip makes a statement of individuality. Size (Body) Length: 138.5 mm, Shaft diameter: 9.5 mm, Maximum width: 12.4 mm(Cerise〉Width: 41 mm, Height: 195 mm, Depth: 9.8 mm Weight (Body) 13.3g Material: Front shaft & Knock:...Regular price Rs. 460.00Regular priceUnit price / perSale price Rs. 460.00 -
OHTO Rays Gel Ink Roller Ballpoint Pen 0.5mm [Black INK] NKG-255R-NV.
Traditionally designed quality product available in 11 different body colors. Equipped with Flash Dry Gel refill, which has dramatically improved quick-drying performance. Excellent compatibility with 0.5Φ needle tips The distinctive clip makes a statement of individuality. Size (Body) Length: 138.5 mm, Shaft diameter: 9.5 mm, Maximum width: 12.4 mm(Cerise〉Width: 41 mm, Height: 195 mm, Depth: 9.8 mm Weight (Body) 13.3g Material: Front shaft & Knock:...Regular price Rs. 460.00Regular priceUnit price / perSale price Rs. 460.00 -
OHTO Rays Gel Ink Roller Ballpoint Pen 0.5mm [Black INK] NKG-255R-OE.
Traditionally designed quality product available in 11 different body colors. Equipped with Flash Dry Gel refill, which has dramatically improved quick-drying performance. Excellent compatibility with 0.5Φ needle tips The distinctive clip makes a statement of individuality. Size (Body) Length: 138.5 mm, Shaft diameter: 9.5 mm, Maximum width: 12.4 mm(Cerise〉Width: 41 mm, Height: 195 mm, Depth: 9.8 mm Weight (Body) 13.3g Material: Front shaft & Knock:...Regular price Rs. 460.00Regular priceUnit price / perSale price Rs. 460.00 -
OHTO Rays Gel Ink Roller Ballpoint Pen 0.5mm [Black INK] NKG-255R-PK.
Traditionally designed quality product available in 11 different body colors. Equipped with Flash Dry Gel refill, which has dramatically improved quick-drying performance. Excellent compatibility with 0.5Φ needle tips The distinctive clip makes a statement of individuality. Size (Body) Length: 138.5 mm, Shaft diameter: 9.5 mm, Maximum width: 12.4 mm(Cerise〉Width: 41 mm, Height: 195 mm, Depth: 9.8 mm Weight (Body) 13.3g Material: Front shaft & Knock:...Regular price Rs. 460.00Regular priceUnit price / perSale price Rs. 460.00
What Are Mechanical Pencils?
A mechanical pencil is an erasable and renewable pencil that uses a fine lead made from graphite. It comes with a built-in system to advance the lead either through clicking or twisting the outer cylinder.
This type of pencil is known for its ability to produce precise and accurate lines and does not require any sharpening.
How To Use The Mechanical Pencils?
Using mechanical pencils at Mello Store is easy, convenient, and suitable for all writing needs. You can click on the button located at the top to extend some lead.
Write in a comfortable position and press gently to create neat lines. In case the lead becomes blunt or breaks, just press on the button again to push out a new lead.
For the refilling process, take off the cap or barrel and put in replacement leads. Mechanical pencils provided by Mello Store are made for quality, comfort, and neatness in writing.
Frequently Asked Questions (FAQs)
We offer a variety of lead sizes including 0.3mm, 0.5mm, 0.7mm, 0.9mm, and 2.0mm mechanical pencils to suit writing, sketching, drafting, and technical drawing needs.
Yes, all mechanical pencils available at Mello Store are refillable and compatible refill leads are also available separately for long-term use.
For general sketching and drawing, 0.5mm pencils are considered the best all-round option because they balance precision and durability well. Artists who prefer darker or broader strokes may choose 0.7mm or 2.0mm leads.
Yes, Mello Store specializes in genuine imported stationery brands including Japanese brands like OHTO and other premium writing instrument manufacturers.
Yes, Mello Store ships across India, and free shipping is available on orders above ₹999.





![OHTO Rays Gel Ink Ballpoint Pen 0.5mm black ink [Olive Body Color] NKG-255R-OL](http://mellostore.in/cdn/shop/files/255r1.jpg?v=1757004522&width=533)
![OHTO Rays Gel Ink Ballpoint Pen 0.5mm black ink [White Color Body] NKG-255R-WH](http://mellostore.in/cdn/shop/files/255r1_3a1d9dae-7dd3-4ba7-a42a-9ba86af35757.jpg?v=1757004525&width=533)
![OHTO Rays Gel Ink Roller Ballpoint Pen 0.5mm [Black INK] NKG-255R-BK.](http://mellostore.in/cdn/shop/files/51hvtTlqHTL.jpg?v=1757004526&width=533)
![OHTO Rays Gel Ink Roller Ballpoint Pen 0.5mm [Black INK] NKG-255R-BL.](http://mellostore.in/cdn/shop/files/51hvtTlqHTL_1a8738c8-ede2-470f-b75f-b21be02eadb6.jpg?v=1757004528&width=533)
![OHTO Rays Gel Ink Roller Ballpoint Pen 0.5mm [Black INK] NKG-255R-GR.](http://mellostore.in/cdn/shop/files/51hvtTlqHTL_33e03b4a-fc95-47dc-92d5-4ae97857c9ba.jpg?v=1757004529&width=533)
![OHTO Rays Gel Ink Roller Ballpoint Pen 0.5mm [Black INK] NKG-255R-NV.](http://mellostore.in/cdn/shop/files/51hvtTlqHTL_d6d1b9ff-590e-4f80-ae49-fd07365094bb.jpg?v=1757004530&width=533)
![OHTO Rays Gel Ink Roller Ballpoint Pen 0.5mm [Black INK] NKG-255R-OE.](http://mellostore.in/cdn/shop/files/51hvtTlqHTL_5ad9db39-e3cb-40c8-afa0-581c097929b4.jpg?v=1757004533&width=533)
![OHTO Rays Gel Ink Roller Ballpoint Pen 0.5mm [Black INK] NKG-255R-PK.](http://mellostore.in/cdn/shop/files/51hvtTlqHTL_351f4776-bdeb-4bd5-9d53-2bd8c67de434.jpg?v=1757004534&width=533)