Our Classmates Black Label PVA Glue is a superior, PVA adhesive, that can be used for advanced art techniques and will bond a variety of materials - from paper and card to fabric and wood. Perfect for modelling and glazing. Strengthens paper and card when making models. Great for transforming difficult surfaces into those suitable for painting. Safe for children and dries to a flexible crystal-clear finish. Phthalate free. Wheat & Gluten free. During all creative activity, we recommend that children wear aprons and that furnishings are covered.