Product Name: Cat Litter MatSize: Small (50cmX40cm) Medium (60cmX45cm) Large (75cmX55cm)Function: Suitable for more than 95% of cat litter types. The upper layer is made of perforated material, through which cat litter can easily pass, and the lower layer is made of waterproof material, where cat litter, urine and other dirt can collect. The top layer has a hexagonal hole and a convex design, so that the litter does not spill out when it falls in, and the round ball shape is soft and smooth to prevent cats from scratching. The openings at the front and back make it easy to empty the litter without any hassle or fuss, and it is even better to reuse the litter, saving money while cleaning. The EVA material is soft, washable and non-stuffy, suitable for cats who like a soft touch. Dimensions are measured by hand and are subject to an error of 2cm.