Hugs Pet Products Chillz Pressure Activated Pet Cooling Gel Pad - No Need to Freeze Or Chill - Keep Your Dog Cool and Reduce Joint Pain COOL AND COMFORTING - keeps your pet cool and comfy with pressure activated gel technology that absorbs body heat and delivers relief for pets from heat or joint pain CONVENIENT AND MULTI-USE - folds up for easy storage; perfect for use indoors, outdoors, and on the go. Measures 19.5 X 15.7 (50cm x 40cm) INNOVATIVE DESIGN - features a lightweight, portable, and puncture resistant material that requires no electricity; no need to freeze or chill to maintain a cool surface AUTOMATIC RECHARGEABLE COOLING PAD - allow air to cool and recharge the cooling mat when not in use SAFE FOR PETS AND THE ENVIRONMENT - featuring a non-toxic gel that is safe for pets, adults, kids and the environment