Norsk interlocking foam mats are used for safety and anti-fatigue applications for home and commercial use. Norsk interlocking foam mats are commonly used in garages, workshops, basements, laundry rooms, exercise rooms, home gyms and other home and commercial applications. Primary colored foam mats are widely used in daycare centers, pre-schools, churches, children's play areas and anywhere that children play and require safety. Norsk multi-purpose foam mats have a patented reversible feature, allowing both sides of the mat to be used to either replace worn tiles or to change color surfaces for decorative purposes. All Norsk interlocking mats have a Child Safe rating (ASTM F 963-07), and are Lead Free and Latex Free. Patents US 9,289,085; US D532,238; US D543,764 and Patents pending.