Wholesale Ceramic cup coaster with cork/cup coaster set 1. Material: Ceramic 2.Size: Dia 10.3cm 3.Tech: water transfer print Wholesale Ceramic cup coaster with cork/ cup coaster set 1. Material: Ceramic2. Technology: Water transfer printing, (stick of cork on the bottom)3.Eco-friendly4.Size: 10.3cm5. Accept customised sizes, design and package (eg. your company logo)6.One set(4pcs ) into a MDF ...