KONG Comfort Key CAT Play Mat - Heatable Crinkle Computer Keyboard Mat for Snuggling About this item KONG Comfort Key play mat gives your kitty coworker a warm keyboard of their own! Filled with enticing crinkle material, catnip, and natural lava sand to hold in heat, your cat can snuggle and play next to you without disrupting your workflow. By providing your cat with a toy that is both playful and comforting, you are meeting a variety of needs from physical health to mental enrichment, which is important for the well-being and longevity of your pet. Heatable keyboard mat for cozy snuggles. 1. Remove lava sand heating insert from inside keyboard. 2. Place heating insert into microwave for 30 seconds at a time (90 seconds max) until desired temperature is reached. Use caution when removing insert from microwave as insert may be hot. 3. Reinsert lava sand into keyboard. Catnip inside entices cats? instincts Perfect size for kitty coworkers Brand KONG Breed Recommendation All Breed Sizes Special Feature Heating Material Polyester Product Dimensions 18"L x 9.75"W x 1.25" PLEASE EXAMINE ALL PHOTOS AS THEY ARE AN INTEGRAL PART OF THE DESCRIPTION KINDLY ASK ASK QUESTIONS PRIOR TO PURCHASE