1. Heat resistant porcelain cup coaster, diamond shape 2. 10.5x10.5x0 ... 3. OEM welcome Table protection Heat resistant white porcelain cup coaster, waterproofing, table protection, diamond shapeVarious shapes, designs ... for your selecting.Item No.HST-CC1000Materialceramic coaster(We can do in porcelain, stoneware, dolomite, ... mugs with matching items picturesMUG & COASTER porcelain cup coaster