Miracle sponges are thinly compressed cellulose sponges that expand when wet. They are easily cut or torn into desired shapes. Then dipped in paint and used to print on clothing, furniture, window coverings, walls, stationery, gift wrap, balloons, party decorations and much more. The Miracle sponge is also reusable. Includes 4 sponges per pack. Measures 3-inch by 4-inch.