With hundreds of fountain pen inks from everywhere around the world, pen enthusiasts can write in all colors and share their ink collection with other pen pals through the use of handy sample vials. Transfer up to 5ml of ink in these handy, free-standing vials. Tightly screw on the cap to safely secure you sample for travel or mailing.

5mL Transport Tube/ Empty Ink Vial Sample Specifications

• 5ml total capacity per vial
• Pack includes 10 empty ink vials with caps
• Clear, plastic cylinder with flat bottom
• White, twist-off cap
• Perfect for storing samples of fountain pen ink
• Securely transport ink to your pen pals
• Please note these vials are empty. Ink not included