Empty Ink Vials for Samples 10 Pack, Clear Secure Twist-cap

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 Specifications5ml total capacity per vialPack includes 10 empty ink vials with capsClear, plastic cylinder with flat bottomWhite, twist-off capPerfect for storing samples of fountain pen inkSecurely transport ink to your pen palsPlease note these vials are empty. Ink not included