1. MaterialThe snow melting mat is made of natural rubber. The surface of the mat has a nonslip texture, which has better friction and is waterproof and environmentally friendly. Heated snow melting mats can be used individually or multiple mats can be connected together using connecting cords to cover an entire walkway or staircase. 2.NonSlip Rubber Mats Our heated step mats are an excellent outdoor solution for winter slip prevention, as they continuously melt snow and ice keeping surfaces constantly clear. Mats have a textured surface to provide better traction. 3.Quick Snow MeltingIt can melt 5cm of snow and ice after 1 hour of power on. Keeping it powered on can keep the road surface clean and of snow. It also maintains a constant temperature of 65°C to prevent snow from pushing onto the road and zing it, allowing you to quickly clean your walkways. 4.Power Cord IncludedThis snow and ice melting mat comes with a 5 ft power cord meant to fit your stairs. The leakageproof plug has UL Certification for maximum security. and portable.