[8 -layer structure for better protection] The cover is in mild velvet to the shiny touch. The stamp is made from a flawless and water resistant PVC film. The pet heating mat is made of acupuncture cotton for thermal and flame retardant insulation. The 8 -layer protective structure with UL approved heating wire can better protect your burns friends and offer your animal a comfort of mild warming. Tip: Do not use this cat heating cushion without velvet cover. [5 timer settings and 7 adjustable temperatures] Press the + or - button to increase or decrease the temperature by 10 °F per time. The electric heating cushion for dogs with timer function offers 5 automatic stop beaches from 4 to 48 hours, saves energy and prevents overheating burns. Press the + or - button to increase or decrease the time followed by 4/8/12/24/48 in time. The LED of the timer will be shifted by a level to tell you how long it remains. [Safety and safety heating cushion] The interior bed for cats and dogs has a
