Krylon - Triple-Thick Crystal Clear Glaze Spray - 11 oz - Krylon Clear Glaze has a bright, high-gloss finish looks that looks like glass and gives the illusion of depth. One coat equals three coats of most other clear coatings. Krylon Clear Glaze provides a permanent, protective extra high gloss finish. Krylon Clear Glaze also works as a non-firing glaze for polymer clay, bisque, plaster and more. Dry to touch in 15 minutes and dry to handle in 4 hours.