
Ronseal Knot Block Wood Primer & Undercoat 750ml Use on bare or painted wood Block resin from wood knots Paint over in 4 hours Flawless finish that won't yellow, crack or peel Completely stops wood knots & wood resins showing through your paint Also covers bold colours, dark marks & helps your paint to stick! Application: brush Coats required: 2 Coverage: 12mper litre