... with lid composed of insulated, double walled ceramic. Silicon lid prolongs beverage temperature and prevents spills. Product ... 5cmUsageHot Coffee,Soft,Wine,Water,decorative,gift,promotion;Double wall could keep heat inside,and prevent from ... bodyDouble wallMaterialhigh temperature porcelaindouble wall ceramic mug with silicone lid, double wall porcelain mug, ceramic double wall mug ...