Environmental Technology 5-1/4-Ounce Castin' Craft Resin Craft Surface Coat Spray Go to amazon.com Related posts Top 10 spray epoxy Feature5-3/4-Ounce aerosol canFast dryingEasy to applyExcellent sealerHigh gloss finish DescriptionCastin' Craft Resin Spray is a fast drying, clear gloss finish/sealer. It is ideal for fixing small blemishes in cured resin pieces.