The Dexinbao's Vulcanize tubeless tire repair patches with size of 32/42/50mm,could be used with Dexin's vulcanizing solution.Suitable for all the type of tubeless tire repair. Establish at 2003,Dexin industrial Co.,Ltd is the manuacturer spacialized in tire rubber patch and repair kits products.Would you please kindly visit our website of for more information of them?