CLC Custom Leathercraft 361 Ultraflex Non-Skid Kneepads This product is highly durable Easy to use This product is manufactured in China Sure-grip non-marring cap surface High density, closed-cell foam inner pad for all-day-comfort Super thick, high density closed cell foam Soft, flexible outer shell protects and grips most surfaces without scratching or scuffing Super-accordion, Ultraflex construction for comfort and protection