The key ingredients we utilize in crafting our slimes are Polyvinyl Acetate (PVA) and a safe amount of borax. Our slimes may also incorporate the following components: Colorant for vibrant hues, Fragrance Oil, Glycerin to maintain moisture, Alumina Silicate for added durability, as well as Non-Toxic Craft Materials. Rest assured, our commitment to safety ensures that all ingredients are non-toxic and suitable for use.