Nishimatsuya joint mats, a set of 16 pieces. With a thickness of 10mm, it's ideal for preventing children from crawling and for fall prevention for the elderly, minimizing tripping hazards. Easy to remove and washable. Can also be used to prevent dents and scratches. Recommended for those who want joint mats that don't easily come apart. ◉Size: Approximately 31.5cm x 31.5cm x 1.0cm thick There are 16 pieces in total. ◉Colors: Beige x 6 / Cafe au lait x 7 / Dog x 1 / Cat x 1 / Fish x 1 ◉Material: Polyethylene ◉Condition: Used in a home with small children, there are stains, dents, and scratches, so we are looking for buyers who don't mind the condition. All items have been cleaned with alcohol. We will clean them again before shipping. As this is a personal inspection, please feel free to comment if there are any points that are difficult to understand from the photos or if you have any concerns. Type... Play mat/Joint mat