K&h Pet Products Microwavable Pet Bed Warmer Blue 9" X 9" X 2"
It's simple to use, just minutes in the microwave is all it takes. The non-toxic warmer is safe and stays warm for up to 12 hours inside a pet's bed. simply microwave it as needed for anytime warmth for your pet. Hand wash with soap and water. Soft and squishy when warm Durable neoprene cover Non-toxic No electricity needed for up to 12 hours of warmth