Sumikko Gurashi Acrylic coaster set of 2. (Authentic) "Gathering" set of 2. Non-slip bottom. Brand: Sumikko Gurashi Item Type: Acrylic coaster Design: Character Collection Quantity: Set of 2 Material: Acrylic Size: 8.5cm x 8.5cm Square Although it is new and unopened, the cellophane tape on the back of the packaging is slightly yellowed. If you are concerned, please refer to the third photo. (The cellophane tape area is photographed up close.) We are looking forward to your purchase (˃̵ᴗ˂̵)