Take the mess out of craft time with this handy art supply too. It is great for spreading paste, glue and paint. Use Goo Spreaders to apply glue precisely to felt, paper, foam, cardboard and anything else you want to glue. Your glue does not stick to Goo Spreaders. They are made of heavy-duty plastic. When the glue dries, simply peel it off. Goo Spreaders can also be used as a carving tool in soft materials like clay. They are recommended for children ages 4 and over.