Elmer’s washable, no-run school glue is easy to use and stays where you put it. School Glue is ideal for children. It is adjustable before setting, safe, and non-toxic. The washable formula means accidental messes are easy to clean-up. Elmer's School Glue bonds most porous materials such paper and cloth, and semi-porous materials like wood and pottery. You can trust your best work to Elmer's!