Multi-Propose Short Haired Fiberglass Body FillerClaw Glass a multi purpose reinforced fiberglass filler that is self etching and waterproof. designed to bridge holes in metal and fiberglass parts, it is unequaled in smoothness, It can be finished to primer ready, No need to use both fiberglass and then body filler, Includes hardener, Can be used with Smooth out seen below,

Eliminate the multiple steps required by 2K primers to achieve a paintable surface; it primes, fills and seals

Z Chrome Ruse Defender-Qt

Eliminate the multiple steps required by 2K primers to achieve a paintable surface; it primes, fills and seals

GallonA one step "system" that primes, fills and seals bare metal, body filler, wood, aluminum, or fiberglass surfaces to accept any type of paint without concern about penetration of solvents or moisture. It has excellent resistance to heat, solvent attack, water and salt. Non-shrinking and easy sanding, either wet or dry, it provides an excellent barrier between cured body filler and topcoats, Clear Coat/Color Coat paint systems are protected from the body filler when using this product, Highly prized among fine car restorationists,