Kosmic Kolor Polyurethane Enamel Low VOC Clearcoat Kit, 1 Quart House of KolorKIT INCLUDES: 1 Quart UC35 Kosmic Kolor Polyurethane Clear 2 Half Pints KU150 Exempt Catalyst 1 Quart RU311 Medium Dry Reducer NOTE: Monitors vary onscreen colors are for general color reference only. UC 35 is a 3. 5 VOC, National Rule and SCAQMD Rule 1151 compliant version of UC 1. It may be used to topcoat any urethane or polyurethane enamels, and any Shimrin Base Coat color. UC35 gives a high gloss, has excellent weathering and UV resistance. UC35