Dry Floor – Indoor: Our Diamond Top anti-fatigue mat will help to increase safety in the work environment while reducing workers fatigue. This anti-fatigue mat is manufactured with the highest quality technology. The Diamond Top mat is ideal for industrial applications. This mat has a very strong vinyl sponge backing that is resistant to many common oils, alkilydes and acids. The Diamond Top anti-fatigue mat is made out of vinyl surface with diamond tread pattern, this mat also offers an anti-skid surface that makes it safe in all kind of industrial work spaces. Diamond Top is warranted against delamination for 2 years. This anti-fatigue mats is excellent for workers that stand for long hours.