The ProFlex 380 Standard Kneeling Pad provides cushioning comfort & knee protection for static kneeling situations. This kneeling mat is made with thick nitrile rubber (NBR) closed cell foam which will keep its shape over time & won't absorb liquids. The durable closed-cell foam is non-conductive, resistant to petroleum & silicone-free. A convenient built-in handle allows for easy transport & hanging storage, making it the perfect knee cushion for work on the job site, in the garage, the garden or at home. Designed for kneeling on cold surfaces, hard steel, concrete, grating, gravel & wet surfaces. Ideal for mechanics, construction, plumbers, electricians, flooring or anyone looking for comfortable knee support without having to strap on work knee pads. Also great as a garden kneeler or for work around the house. Helps protect against common knee injuries on the job by supporting knees & joints. Elbow / Knee Pad Type: Knee; Resistance: Petroleum; Water; Size Group: Medium; Material(s): NBR Foam.