... Nontoxic, odorless, dustproof, antioxidization 4. Item name: C Hot Selling Beautiful Design Flower Shape silicone rubber drink coasters FeatureMade of 100% silicone ... communication system and information.management”,we have expert business, design,R&D and technical staff on hand to deal with ... ”, we hope to hear from you soon! Hot Selling Beautiful Design Flower Shape silicone rubber drink coasters