CAUTION, MICROWAVES VARY IN POWER. ALWAYS CAREFULLY TEST TEMPERATURE BEFORE WEARING. Product should be comfortably warm, never hot to the touch.  NEVER exceed the max duration of microwave heating. Continuous low heat on one area can burn you, shift position of product while in use. NEVER heat a rice filled product if it is wet.  Refer to the product instructions manual of your specific product and size: NuzzleHUG (rice filled) NuzzlePOD (rice filled) NuzzleNIP (rice filled) NuzzlePUMP POD (coming soon)