I purchased and stored this item some time ago. It is a new, unused product. Although it is now discontinued, it is a set of 4 Dulton natural stone coasters. Due to the nature of natural stone, there may be "chips" on the corners, and there may be individual differences in size and texture. Please understand this as a characteristic of the product. It absorbs water, making it highly practical. You can also enjoy the aging process unique to natural stone. It's stylish just by placing it. There are felt pads on the underside in 4 places. *Do not place food directly on top. *Avoid direct sunlight and high humidity. *When dirty, wash thoroughly with water. *Do not use a scrubbing brush, hard sponge, or polishing powder. Size: Approximately 10.2cm wide x 10.2cm long Material: Stone Weight: Approximately 500g (1 box = 4 coasters) Due to shipping costs, I will remove the coasters from the box and package them with the lid and bottom of the box separated. Thank you for your understanding. Thank you.