ROSH silicone coaster 1,100% silicone 2,Customized Size&Color&logo3,Healthy and never fade High Quality,Quick Delivery,Good Service, Fit for Gifts & Premiums. This is a Food -Grade, Science& Green Product, no harm to body and environment. Color,size,packing,logo is available according to customer requirement.Features 1) Made of high quality food grade silicone materials with ROHS & SGS ...