Slotted Head Valve Stem Caps with Core Remover Tool for Car and Motorcycle Valve Caps (Steel Copper). 1. The caps prevent air leaks and give a great look. 2. Comes with a valve core remover. 3. Deflate tire using the slotted head cap. Package includes: 4pcs/8pcs/10pcs/12pcs x Slotted Cap.