Formverket is a Swedish company that Produces Plastic Mats with 90% PVC, 10% polyester. The designer Barbro Tryberg stands behind the company. The plastic Mats are being produced since 1956 in the same fabric in Sweden. The plastic are also produced in Sweden and the whole production, from ideas to the ready made product is a result of cooperation between many Swedish Companies. The Mats can be washed at 30 C and can be used at indoor and outdoor areas.