10 Disposable Blue/Black/Red Fountain Pen Ink Cartridge Refills 3.4mm

★ Application range: ink of the pen replacement

★ Specification parameters:

1. Material: Plastic

2. Color: black/blue/red

3. length: 50mm

4. Capacity: 0.9ml

5. Direct: 3.4mm

★ Function (Features):

1.3.4mm The diameter specifications of different pens are equipped with different ink pockets with different calibers.

2. Use the design of the pen core to increase the writing capacity of writing.

3. The anti -falls are more stable, the hand rod grip is comfortable and the service life is long.

4. Fast dry ink, write fast and dry, not easy to faint when you encounter water, bright and bright colors.

★ The set contains: 1*ink water

★ Notice:

1. Due to manual measurement, please allow a difference of 1-5 mm, thank you.

2. Due to the differences between different display, the picture may not reflect the actual color of the product.

★After-sales service: Bromx offers new and high quality products for your shopping pleasure. After receiving the goods, if you do not understand the use of any product, or have product after-sales problems, please feel free to contact customer service, we are happy to solve your problems!