This sale is for Nardo Grey Base Coat Kit, 2 Gallon Kit, Basecoat & Medium Reducer, SMR-9400LV/0075. This is premium urethane based automotive grade base coat. 1. Mix the basecoat 1:1; which yields 2 gallons sprayable. 2. Use 5% SMR-600 (sold separately) base coat activator for added durability and adhesion. 3. Apply 2-3 coats with 5 minute flash between each coat to full hiding. 4. After 30 minutes, apply clear coat.