Want to make slime Start with Elmers Washable School Glue! The smooth, white glue formula creates a slime base to customize with color just follow the Elmer's kid-friendly recipes. Specially formulated to be washable, safe and nontoxic, Elmers School Glue is also great for attaching items to paper, wood, cloth, pottery and more. Adjustable before setting and non-runny for reliable results, the Elmers glue is excellent for class work as well as home arts and crafts. Use trusted Elmers liquid glue to create fun slime and creative art.