Pet Supply Imports SnuggleSafe Pet Bed Microwave Heating Pad Cozy fleece cover for your pet's SnuggleSafe Heatpad. SnuggleSafe cover only  SnuggleSafe Pet Bed Microwave Heating Pad sold separately. Velcro fastener provides a secure fit The SnuggleSafe may be heated with or without the cover attached Machine washable Velcro fastener for a secure fit It is washable.