Imagine Crafts Glaz On Protectant is to be used as a protective layer between multiple colors or layers of StazOn inks, to avoid blending of colors. Best if used in thin layers, allowing each of the layers to dry before applying the next. Great for use on non-porous surfaces such as acrylic, glass, and even dominoes. Water-based, acid-free, and non-toxic. Variety Pack 3pc- A selection of each of the varieties, Original, Matte, and Vintage. Glaz On can also be used to add ultra-fine glitter and microbeads to projects. Comes in a plastic bottle with pointed tip.