ProXL PROXL 4:1 Primer Filler Kit (5lt)Generation 20 is a high quality, versatile 2K acrylic primer. It has excellent adhesion to a range of auto body substrates including difficult plastics such as PP, PE and ABS. Offers a rapid drying time and can be applied wet on wet. A lid and paddle can be added to the tin to allow for easy dosing and automatic mixing on your paint scheme. Also available in a 1. 25 litre kit size. Available in White, Black and Grey.