Contains non-toxic polyvinyl alcohol, no coloring additives or acetic odor. Works with most porous and semi-porous materials. Washable, biodegradable and 100% safe and non-toxic. Ideal with Colorations® Liquid Watercolor for transparent colored glue that dries glossy and flexible. Value size gallon clear glue for slime and children's art projects, both at school and at home. PVA glue adheres and bonds easily to paper, wood, felt, foam, collage, and more. Dries clear and flexible. Mix clear glue into your favorite slime recipe along with glitter and Liquid Watercolor™ for colorful sparkly, slippery slime! Washable and Non-Toxic. Safe for children and trusted by teachers. Top quality clear school glue from Colorations® The Brand Teachers Choose™ Colorations® Washable Clear Glue does not contain the following common allergens: Does not contain Latex Does not contain Dairy & Casein Does not contain Egg Does not contain Gluten Does not contain Peanut & Tree Nut Does not contain Soy