COMFORTABLE: Super Thick and Soft Gel Cushioning keeps your Pet Comfortable and Fresh.
SELF-COOLING: Automatically Recharging Cooling Pad (no need to freeze) Provides Continuous Relief For Up to 4 Hours! FAST RECHARGE by running cool water over the surface, placing in your refrigerator or even dunking it in an ice filled cooler if you are outdoors.
SAFE: Non-Toxic, Completely Latex-Free Material, Chemical Free and Safe if ingested (although not recommended)
PERFECT SIZE: Small: 15.5″ × 19.75″ / Medium: 19.75″ × 26″ / Large: 19.75″ × 35″
HEAVY DUTY: The outer layer consists of a very durable and heavy duty blend of nylon and polyester that does not contain acetate – Edges are double bound and sealed for extra durability.
WATERPROOF: The Polar Pads foam core is surrounded by a waterproof membrane