4 layers of protective design: training pads with soft breathable mesh, super absorbent rayon, waterproof leak-proof TPU pad and non-slip silica gel base to prevent urine from entering and protect your floor. Super absorption: dog training Pad with the absorbent super thick sponge inside can absorb urine quickly. The TPU layer, precise edges and anti-overflow seams can effectively prevent urine leakage and keep the home environment clean. Non-slip: The bottom is covered with PVC slip dots, which is waterproof and non-slip , effectively prevent the pad from sliding freely and attach the pad. Washable & Reusable: Our pet training pads are very easy to clean and dry. Compared to disposable training pads, our products can be reused and are more economical and environmentally friendly. Multifunctionality & Super Safety: Our pet training pad is suitable for different places. The 2 sizes of 50*70cm and 70*100cm are very light and portable, you can easily put it in the pet nest, on the sofa, on the car seat, on the floor of the living room or bedroom, respectively.