Custom cardboard cork coaster

Cardboard cork coasters, consisting of three layers, paper printed laminate on the surface, cardboard in the middle, cork on the bottom or also paper printed, cork on the bottom non-slip the printing surface waterproof, can be any shape but needs to be rounded corners to die cut.
Regular coasters 7-12cm, place mats 15-40cm,Customize.

*Printing: CMYK four-color printing/spot color | can be hot stamping gold/silver
*Packing: single polythene bag packing |Heat shrinkage | color box packing | transparent PP box packing | according to your requirements