The Infantino Slim cart cover can be used with most shopping carts and restaurant high chairs. It protects your child from dirt and germs and offers a comfy surface for your little one to sit on. It has an adjustable safety strap to buckle in your child. This baby cart cover is made of neoprene and has an all-weather design. It also has a smart device activity pocket with a play-through window. Ages newborn and up. Machine wash.