... OEM service is avaliable plastic coaster SpecificationsName of products: paper coaster, Promotional coaster, Cup coaster, rubber coaster, Soft PVC coaster, Coaster,paper coaster. Eco-friendly coaster1) Material & process ... and advertising purposes. We also welcome OEM orders ,We made coaster ,cork coaster ,paper coaster ,mouse pad,rubber mouse pad,eva mouse pad ,fridge magnets…… liquid coaster