These Skull-shaped caps offer a safe and stable way to hold and mix ink while you work! The 3D skull design sits on a plastic base and features a wide opening at the top for access to the ink and needle. Made from sturdy polypropylene plastic, this uniquely designed accessory will make your workstation even more spectacular! Color: white, black, or pink Base length 16 mm Made of polypropylene plastic Pack of 200 Produced by Saferly