Beautiful high-gloss pebble surface of non-porous Koroseal vinyl. Full 1/8" thick top surface provides resistance to punctures from heels, cart traffic, tears, cuts, and is over three times more abrasion resistant than competing products. A super resilient closed cell polymeric sponge base provides exceptional buoyancy to reduce fatigue plus a surface for the toughest environments. Permanently bonded to a 3/8" or 3/4" resilient sponge base, overall thickness is 1/2" or 7/8". Edges of sponge base will be beveled to within 2" of top surface to effectively taper the edges of the surface to the floor and create a visibly molded incline around the perimeter of the mat.