ITEM NAME:Car Truck Bike 4-WAY Tire Valve Accessory Repair Tool with 4 Valve Cores MOAU Description Core Material:Brass and nickel plated Valve Repair Tool Material: Copper and zinc plated Color:As the pictures show Package include 4x Valve Cores 1x 4-WAY Tire Valve Repair Tool.4x Valve Cores. 1x 4-WAY Tire Valve Repair Tool. Valve Repair Tool Material: Copper and zinc plated. Core Material:Brass and nickel plated.