This premium quick-drying glue for diamond painting is non-toxic and water-based. Using the applicator included, apply the glue on the base and then attach the diamonds and let the glue dry. Keep away from both direct and indirect sunlight and out of reach of children. Wash affected skin with water and soap. In case of eye or mouth contact, thoroughly rinse under running water and seek medical attention if needed. This premium quick-drying glue for diamond painting is non-toxic and water-based. Using the applicator included, apply the glue on the base and then attach the diamonds and let the glue dry. Keep away from both direct and indirect sunlight and out of reach of children. Wash affected skin with water and soap. In case of eye or mouth contact, thoroughly rinse under running water and seek medical attention if needed.