Because it adheres to different substrates

The black base color mixes at a 1:1 ratio with reducer

This listing is for the Candy Flake Midcoat Only

1 Quart of Reducer (Choose Fast

� The Basecoat Color mixes 1:1 with the reducer making 2 Gallons of sprayable Base

GM WA4140 Burnt Orange Poly Basecoat With Reducer Quart (Basecoat Only) Reducer Speed:Fast Because it adheres to differentThis listing is for the Basecoat Paint and Reducer Only! You will still need a clearcoat to topcoat this product. Our Auto Paint HQ OEM basecoat system uses the latest technology to produce accurate OEM colors. This extremely high quality, fast covering basecoat mixes 1: 1 with our included universal urethane reducer. This basecoat is designed for overall use only. As there are too many variables that can affect color match, we cannot guarantee color