【Upgraded ABS hard shell】Environmentally friendly ABS hard shell, anti-animal bite, anti-climate, anti-insect bite, anti-bacterial corrosion, anti-puncture , resistant to strong pressure, and has a higher anti-destructive ability than ordinary soft PVC heating pads. Water repellent, no need to worry about pet urine leaking or electric shock. Equipped with a removable and washable cover made of soft flannel fabric. 【Even heating】The internal structure of the skein fixes the PVC heating cable (UL1080, resistant to a temperature of 105°C/221°F), distributes heating cable evenly and completely, and uses double-sided aluminum foil to help distribute heat evenly, which is safe. Surface temperature: strong side: approx. 40-50°C/104-122°F; weak side: about 30-40°C/86-104°F (XL only has the strong side, not the weak side). 【Constant Temperature Control】When the product temperature reaches 45 °C/113°F±5°C/41°F, the thermostat will automatically trip and stop generating heat; when the
