3D Crystal Lacquer is acid free and non toxic, it does not irritate the skin, eyes or lungs, therefore it can be used safely in a number of environments. Use 3D Crystal Lacquer to form a crystal clear layer over your paper when making Scrabble Tile Pendants, Glass Pendants, Decorative Magnets, etc… No Odor! Quick Drying! Dries to a clear glass-like finish. Little to no bubbles, dries hard and has a very nice clear shine. It does make ink jet prints run or fade, so always use a high gloss spray or mod podge to coat your print before applying lacquer. This product is similar to Diamond Glaze but is a little thicker and produces less bubbles when you apply it to your project.