house and home cup coaster Eco-friendly PVC rubber Customized size, ... slip, washable and durable house and home cup coaster ItemcoasterMaterialSoft pvc rubber sizecustomizedthickness2-2.5MMColordo according to ... ,UPS,EMS,STL),by sea or by air1.Coaster which is made of environmentatlly friendly natural rubber, ... CE / EU, SGS and so on 3.The coaster are most used by beer/alcohol companies ,hotel,Travel ...