Specification :

cork coaster is a kind of popular promotional gift for beer and beverage company.
material: mdf+ paper
size: Diameter of 8-10cm
thickness: 1-3mm
shape: round or square or anomalous shape
printing: 4color printing
packing: in carton
Cork coasters can protect table tops from heat and scratches
Water-resistant, slip-resistant and durable
Customized logos can be printed on the surface.