What does blue black mean? Is the ink regular blue or a combo of blue and black? I need just blue.

It means there are blue refills and black refills, all put together in the same package. You have the fun of determining/guessing which are blue and which are black. There are only-blue refills offered on Amazon.

How far away from the tip (point of the pen) is the stopper?

I ordered two different brands, and have co-mingled them, so I can't say for sure, but the one I think you are referring to is about 4.75inches. They are plastic, and I have cut them with scissors to fit, as I have two different kinds of holders, too.

How do you measure the diameter of the diameter of the ball?

all i can say it fits all my pens that are 41/2 long

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JANYUN 100Pcs Ink Pen Refills Replaceable, 0.7mm Black Ballpoint Pen Refill

Product ID: 328168666

Details

Brand
JANYUN
Item Weight
0.07 Kilograms
Item dimensions L x W x H
4.33 x 1.3 x
Number of Pieces
100
Style
Ballpoint

⚡Quick-drying ink prevents smudges

🖤100 black ink refills for long-lasting use

🖊️0.7mm fine tip for precise writing

¥2919

Duties & taxes included

In stock

Sold byAmazon JapanDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Japan.

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Description

🖋️ Write your success story without pause!

EFFORTLESS PRECISION - 0.7mm fine tip delivers smooth, clean lines for professional note-taking and journaling.
CUSTOM FIT FLEXIBILITY - Easily trim refills to your pen’s length, combining convenience with personalized comfort.
SMUDGE FREE CONFIDENCE - Fast-drying ink keeps your hands and documents spotless, perfect for on-the-go productivity.
UNIVERSAL COMPATIBILITY - Designed to fit most ballpoint pens, making refills hassle-free and versatile for any workspace.
BULK SUPPLY ZERO INTERRUPTIONS - 100 replaceable refills ensure you never run out during critical meetings or creative bursts.

JANYUN offers 100 high-quality 0.7mm black ballpoint pen refills featuring smooth, quick-drying ink and a durable design. Each 5.5-inch refill fits most pens and can be trimmed for a perfect fit, making them ideal for office, school, and journaling needs.

Specifications

ASIN	B095BXYBZB
Best Sellers Rank	#51,428 in Office Products ( See Top 100 in Office Products ) #342 in Ink Pen Refills
Brand	JANYUN
Brand Name	JANYUN
Customer Reviews	4.2 out of 5 stars 1,259 Reviews
Ink Color	Black
Item Dimensions	4.33 x 1.3 x 1.3 inches
Item Weight	0.07 Kilograms
Item dimensions L x W x H	4.33 x 1.3 x 1.3 inches
Manufacturer	JANYUN
Manufacturer Part Number	2125-2473
Number of Pieces	100
Package Size Name	100 Count
Point Type	Fine
Style	Ballpoint
Unit Count	100.0 Count
Warranty Description	Manufacturer warranty 90 days from date of purchase

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Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

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How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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¥2919

Duties & taxes included

In stock

Sold byAmazon JapanDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Japan.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Meera L.

Smooth transaction and product arrived in perfect condition.

3 weeks ago

Vikram D.

The MOLLE sheath is of exceptional quality. Very happy with my purchase.

2 weeks ago

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