NON-SLIP & FLOOR-FRIENDLY: Effectively prevents rugs from slipping on hard, smooth floors while protecting your floor from scratches and damage. SUITABLE FOR UNDERFLOOR HEATING: Perfectly designed to provide extra grip for your rugs on heated floors. CUSTOMIZABLE SIZE: The Cromford rug underlay can be easily cut to fit your rug perfectly. BREATHABLE & EASY TO MAINTAIN: Its breathable structure ensures air circulation is not compromised. Easy to clean and reusable. DURABLE & REUSABLE: The sturdy Cromford underlay provides long-lasting protection and can be reused multiple times.