Feature: 1. Three-in-one crawling pet mat, including three layers of mats, isolation, waterproof, moisturizing three effects. 2. Polyester material, strong water absorption capacity, can add humidity to the terrarium, give the pet the normal humidity required, can be brushed repeatedly, long-term use. 3. The plastic material prevents the pet's urine and moisture from staying on the surface, creating a dry environment for the pet to grow healthily. 4. PVC plastic composite material with soft texture, can prevent water loss. 5. With screws and clips, this product is easy to install and easy to use. Specification: Item Type: Mat Material: PVC+Polyester+PlasticOptions: 26.5x40cm, 40 x 40cm,50 x 30cm,60 x 40cm,80 x 40cm,100 x 40cm Size: Approx. 26.5 x 40cm / 10.4 x 15.7in, 40 x 40cm / 15.7 x 15.7in, 50 x 30cm / 19.7 x 11.8in,60 x 40cm / 23.6 x 15.7in,80 x 40cm / 31.5 x 15.7in, 100 x 40cm / 39.4 x 15.7in. Package List: 1 x Water Barrier Mat1 x Moisturizing Layer Mat1 x Waterproof Mat4 x Clip 8 x Screw Note: There may be a 0-1cm error.