|Occunomix Deluxe Non Marring Knee Pad 127. This deluxe model offers excellent protection with the added benefit of a non-marring outer material that won\\\\\\\\\\\\\\\'t mark or scuff delicate flooring surfaces. In addition, its rubber-like finish and gripping ridges help prevent sliding and slipping. Adjustable hook and loop straps deliver a secure, non-binding fit. Sold in Pairs.