... 5.welcome OEM/ODM custom colorful silicone wristbands with debossed logo 1.Material:100% environmental silicone rubber.2.Style: printed, embossed ... ,gifts,sports,festivals or events etc.5.Feature:flexible,no deformation,fashionable,healthy,durable eco-friendly,harmless to ... have o ring, sealing ring, rubber gasket, rubber pad, silicone tube, rubber strip, etc. TemperatureCommon: -60~100 degree ...