Purchased for 7000 yen. I'm selling it because I no longer use it. It's about half full. Please check the photos. The pet anti-slip stairs/floor for dogs, "Pitat DX," is a cutting-edge resin that provides unprecedented anti-slip effects on wooden stairs and flooring. It stops slipping, whether it's a small dog's paws or a large dog's paws. From slippery floors, flooring, and stairs to safe, non-slip floors, you can easily and beautifully apply this eco-friendly, water-based, high-grip anti-slip resin, just like wax. * One coat provides excellent anti-slip effect. * If applying a second coat, do so after complete drying for 3 days or more. (The first coat will dissolve and become uneven.) * 500ml can cover approximately 9-10 tatami mats (16-18m2). * 900ml can cover approximately 18-20 tatami mats (29-33m2).