Features: Self-heating technology: the pad generates heat from within to keep pets warm and comfortable Safety: the heating technology is safe for pets and does not pose a risks of burns or electrocution Portability: the pad can be easily moved from room to room or taken on trips to provide comfort for pets wherever they are Durability: the pad is built to last and can withstand daily use Waterproof: the pad is waterproof to protecting against accidents or spills Comfort: the pad is designed to be comfortable for pets to lie on, with a soft and plush surfaces. Notice: 1.Actual color may be slightly different from the image due to different light effect 2.Please allow 1-3cm deviation due to manual measurement Description: Material: Cloth S: 40*50cm M: 48*70cm L: 58*88cm XL: 115*72cm Package List: 1 x Pet Warm Pad