Using these New Balance women's health walkers is easy. Just use the Velcro straps to put them on and take them off. Wear them for your daily walks or other activities to enjoy the comfort and support. When it comes to maintenance, you can gently clean the leather upper with a soft cloth and mild cleaner. Avoid getting them too wet or exposing them to extreme heat. Also, keep in mind that the 13 mm drop is approximate. If you plan to use them for Medicare reimbursement, make sure to follow the proper procedures and keep all necessary receipts.