IMPACTO Kneeling Mat. Heavy resilient closed-cell foam with built-in convenient handle. 14x21x1 inch. Designed for severe kneeling conditions such as steel, concrete, gravel, grating, wet surfaces, dirt and mud. Self-extinguishing. Does not absorb liquids, impervious to petroleum products, silicone free. Meets 49 CFR 571.302 flammability standard.

• NBR closed cell foam is self extinguishing, silicone free and does not absorb liquids
• Used for kneeling or sitting