Chef's Comfort Anti Fatigue Kitchen Mat 24" x 36" Non Skid Waterproof Easy Clean By Sultan's Linens, Red The Sultan's Linens Chef's Comfort Mat helps you relieve pain in your back, legs, and feet. Improve your posture and blood circulation while you stand in total comfort. It's made of foam and natural rubber and comes in three colors. It measures 24" x 36", large enough to move around while staying comfortable on your feet. Use it all around your house to stay standing longer.