Grit-Top Comfort Deck is without a doubt, one of the best slip-resistant anti-fatigue mats available with it's improved GritWorks! surface,. Ideal for areas where water, grease and oil spills are common, its highly abrasive surface, drainage holes and trip-proof access ramps on three sides, combine to prevent nasty slip and fall accidents. Also designed to eliminate standing worker fatigue, Grit-Top Comfort Deck provides incredible support. It's a 12" x 12" modular tile that interlocks on two adjacent sides to form virtually any size or shape. Purchase Grit-Top Comfort Deck as individual tiles or take advantage of the popular stock sizes. Stock and custom size mats are permanently heat-sealed together for unmatched durability.