... metal coaster,tea cup coaster 1.Material: zinc alloy 2.Size:80mm 3 ... /ODM is ok Specification Materialsoft pvc/metal/leatherSize100mm in diameter or customizedTechnicsInject printing ,frosted ,matt ,embossing ,barcode ,signature panel , ... , responsible and professional quotation. Thank you!PVC cup coasterMetal cup coasterLeather cup coaster Square shape leather cup coaster with packing 4 pcs a set