*PLEASE BE AWARE THAT THIS PRODUCT IS MIXED TO ORDER SO CAN'T BE RETURNED OR REFUNDED* Architects' All Surface Primer (ASP) is a highly flexible, multi-surface primer engineered for all interior and exterior projects. Achieve superior adhesion and a long-lasting finish on diverse materials, including woodwork, building plastics, tiles, glass, and metal. This versatile tintable primer can be coloured to match your chosen topcoat, providing increased depth of coverage and ensuring a beautiful, enduring result.