Features : Interior primer that blocks unknown stains and primes difficult surfaces. Blocks and hides staining – water, fire and smoke damage, nicotine, food & drink, felt pen and more Adheres to smooth surfaces without the need to sand. Stabilises porous surfaces – Prevents shadowing on the finish coat. Apply to very lightly rusted surfaces as an anti-corrosion primer. Improves performance of paint finish. Makes application of the paint finish easier. Technical Details : Coverage: 10m2 per litre per coat Tools: Brush, Roller, Airless Sprayer Suitable for: Interior use (exterior if sheltered by roofing) Clean up: White Spirit Drying Time: 1 hour Re-coating Time: Porous surfaces; 1 hour | Non-porous; 2 hours Suitable Surfaces: Porous & non-porous interior surfaces