5ml Ink Vial with Screw Cap

These 5ml vials are conical at the bottom so your nib, converter or syringe can get each last drop of ink, and the cap screws on tightly. Perfect for storing, mixing and transporting ink. The transparent polypropylene (PP) vials allow unobstructed viewing of your ink samples. The vials are shatter-proof and may be exposed to freezing temperatures. They feature leak-resistant screw caps that can be removed or sealed in a single turn. Each vial is marked to 1-5ml but will hold up to 7ml of your favorite ink. 

These vials can also be used as an inkwell, and allow you to refill most fountain pens.

- Seals Perfectly! No leaks! Ideal for ink samples
- Screw cap with plug seal
- Easy-to-read accurate graduations every ml up to 5ml
- Can take up to 7ml of ink
- A large clear area to add your labels