... :travelling bag,keychain,suitcase 3,EU standards hot sell fashion promotional silicone keychain It set in the thumb, ... and also can be customized sizeUsagePromition gift, sports,fashion…Logo:debossed/embossed/debossed and fill in color/ ... stamping, acid and alkali, wear resistance, flame resistance, voltage, electrical conductivity and other properties. hot sell fashion promotional silicone keychain