... density Cork,MDF board+Cork,EVA,Stainless steel,Acrylic,Bamboo/wooden coasters for your choice! 1. Materials: Soft PVC,Absorbent Paper ... ,MDF board+Cork,EVA,Stainless steel,Acrylic,Bamboo/wooden etc.2.Standard Shape:Round And Quadrate,other shapes available,you could custom ... the logos,and the owners licensees and authorized representatives. Coffe Cup Coaster