Cup Coaster 1)PVC/ Cork/Cardboard Tissue papercup coaster 2)Water-absorbant 3)Customization design and logo imprinted Cup Coaster1)PVC/ Cork/Baboo/Cardboard and Tissue papercup coaster,Water-absorbant /Water proof 2)Color:4C,or customization3)Size:Dia 90mm/90*90mm and other different sizes available4)Packing:100pcs/poly bag5)Application:as souvenirs,for resturant,bar,coffee house and hotel use, ...