cork coasters, 4mm thick, 0.8mm cork + 3mm wooden board +printed paper size: 9x9cm, 10x10cm, 28x21cm,28x22cm,38x26cm cork coasters,4mm thick, 0.8mm cork + 3mm wooden board +printed papersize: 9x9cm, 10x10cm, 28x21cm,28x22cm,38x26cmpacking: set/ opp bag4~ 6pcs/set/blister card,set/paper box,set/transparent PVC boxetc