Compared to ordinary underwear fixation products offer a wider crotch area and extra elasticity, in order to support the pad in the best possible way, to offer optimum security against leakage. In order to obtain the correct size fixation product, both the waist and hip should be measured and the largest measurement used. Abri-Fix Net can be washed up to 25-30 times and Abri-Fix Pant Super (stretch) can washed up to 100 times. To ensure you get the best out of these products please refer to the label for full washing instructions. These products are latex free. We recommend that these products are not tumbled dried to help to preserve the life of the product.