Features: Bicycles Valves sticker Used for disc wheel Valves.Make of PVC materials with high strength, soft and flexible.Feature strong adhesive glues, these sealing pad is easy to apply. Whether you'recycling in rain, mud, or dust, these protective sticker will maintain their adhesion and effectiveness, safeguarding your Valves.Note: Please use cotton pad to wipe down the oil dirty around the Valves hole, otherwise it will not stick firmly. Before installation, clean your hands to avoid dirty or fingerprint.Specifications: Materials: PVCQuantity: 2PCS/10PCSSize: about 55x90mm/2.17x3.54inchPackage Includes: 2/10PCS Bicycles Sealed Wheel Valves Hole Stickernote: Please allow 1-2cm errors due to manual measurement, make surely that you not mind before order. Due to difference between different monitors, the picture may not reflect the actual color.