5mm grout lines

ideal for draping over plants to help provide effective protection from birds

|Contains anti-fungal compound to prevent mould growth in areas of high humidity

|No need to use a primer|Use on bare or previously painted wood|Drip resistant|Guaranteed to stay white

Ronseal Knot Block Primer & Undercoat 2.5L White eBay Active 5mm grout linesOur Knot Block Wood Primer & Undercoat completely stops wood knots and wood resins showing through your paint. This primer and undercoat also covers bold colours, dark marks and helps your paint to stick! It makes sure you get a flawless finish that won'y yellow, crack or peel. Perfect for knotty wood like pine. Guaranteed to completely block wood knots Ready to paint over in 4 hours Use on bare or previously painted wood