This is a set of Iris Ohyama joint mats, JTM-32(CLR) in brown/beige, with 8 mats per set, for a total of 24 mats (3 sets). They were likely only opened (or perhaps tried out but not used and then stored away), so they are in like-new condition. Each mat is 32x32cm in size and 10mm thick, providing good cushioning and soundproofing. Recommended for preventing scratches on flooring, winter cold protection, and soundproofing against footsteps, etc. These are low-formaldehyde products that meet the standards for infant textile products set by domestic inspection institutions, so they are safe for rooms with children and babies. Shipping is included, and they will be sent via courier. If you purchase multiple items, we may be able to offer a discount on shipping costs by combining them. Please inquire in the comments if you are interested.