The scratch board will surely satisfy your cat's scratching natural instincts, while encouraging proper scratching post behavior.Made from renewable resources and recyclable corrugated cardboard, which can be used in both sides.light weight and long period of time use due to its durable and condensed wave design.stylish sticker is stuck on both side sides, making the scratch card as beautiful.There is one ball bells inserted in the track, which will catch the attention of cats to scratch again and again.