Flash Valve Sealing Cap make your Motorcycle & bicycle color ful,different than others. Flash Valve Sealing Cap / Bike Fireflys / LED Valve Cap:Item No.:TDL-106RFits Motorcycle & bicycleColor available:Red,Blue,Green,YellowThe light will be off when the vehicle stops,when it runs and flashPackage:Single Blister Card or Two Pcs in Blister card Flash Valve Sealing Cap