Dare to Compare! our glue sticks are bigger, giving you more for your money! Colorations clear-drying, washable glue sticks are smooth and easy to apply, go on Purple and give you great adhesion. No clumping or mess! glue sticks are available in dozens, which include a storage tray. Non-toxic. Colorations washable glue sticks do 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) - discount school supply item # LGTRAY.