Johnstone's All Purpose Undercoat Paint is a versatile and high-quality paint designed to provide an excellent base for your topcoat. It offers superb adhesion and a smooth finish, ensuring your final paint job looks its best. This undercoat is suitable for a variety of surfaces and is ideal for preparing walls and woodwork before painting. The paint has a capacity of 1.25 liters. Manufacturer: PPG Architectural Coatings UK & Ireland.