Extremely rare item purchased in Thailand. Bought online in Thailand. The large one (top) is about the size of a Japanese bottled beer, and the small one (bottom) is about the size of a canned beer. The material is urethane. It prevents condensation from beer and juice from dripping on the table, and it also seems to have a cooling function. I think this price is about the same as the local price, so it's a bargain. #Thailand #chang #CoolingHolder #Beer #Camping #Rare #Barbecue