You simply open, fold over the seat belt and then close again! SOFT AND COMFORTABLE: High Quality Cotton Blend,Soft velvet surfacethat will make your driving experience very comfortable and enjoyable, no need to pull away the seat belt from body while driving. WIDE APPLICATION: seat belt pad is suitable for your seat belts, also can be applied for your backpack, luggage, camera and laptop case, or any other types of shoulder bags, protect and relieve your shoulders pressure EASY TO INSTALL: it is very easy to install, it has a piece of durable Velcro on the underside that you simply open, fold over the seat belt and then close again COMFORTABLE FOR ALL: with its soft and comfortable feel it is recommended for adults, youth, kids and toddlers. It also encourages your children to wear their seat belts as it provides a more relaxed ride for them