1、Durable and Sturdy: Made of premium corrugated paper, the moon replacement core is designed to withstand scratching and clawing, ensuring long lasting use. 2、Versatile Design: The replacement core is suitable for cat scratching boards of various sizes and styles, providing a perfect fit and allowing cats to wallow in their instincts. 3、Unique Moon Design: The moon shaped core adds a touch of elegance to the cat scratching board, making it not only a functional accessory but also a stylish addition to your home decor. 4、Easy to Install: Simply insert the replacement core into the cat scratching board, and it securely stays in place, providing a hassle free setup process. 5、Cat Sofa Experience: the unique design shape and comfortable surface provide a comfortable sofa experience for cats. 2 x Refill Cat Scratching Pad Item Type: Refill Cat Scratching PadMaterial: Corrugated Paper