This 4 oz. box of WonderFoam three-dimensional, fun stickers is great for all types of projects or just to add fun to any type of item. Self-adhesive foam pieces include an assortment of sizes and whimsical shapes, including crowns, stars, fruits, space aliens and more. They are easy to apply to your background. Simply peel off the backing and press the shapes onto any material. Peel-and-stick foam is designed for children ages 5 and up. Durable plastic storage box recloses easily and comes with a cloth carry strap..