ANTI-FATIGUE and COMFORTABLE: The kitchen mats are designed based on the principle of ergonomics. The 0.4 inch anti-fatigue kitchen mats create a perfect blend of support and softness for standing in any kitchen area. In addition, the memory foam kitchen mats can protect fragile kitchen utensils such as and dishes from breaking when falling on the mat. AND EASY TO CLEAN: The kitchen mat is made of premium material, which provides great strength and longevity against deformation. The waterproof and resistant kitchen floor runners with smooth surfaces are also convenient to clean. Simply remove dust on the mat with a vacuum cleaner or wipe the stains with a damp cloth or sponge. NON-SLIP & STABLE: Anti-fatigue mats for standing include non-slip backings that provide perfect protection for children and pets on multiple surfaces, such as wood, ceramic, laminate, marble, concrete. (Note: Please place the kitchen mats on DRY FLAT SURFACES, otherwise the wet floor may cause an unexpected