Ronseal Knot Block Wood Primer and Undercoat 2.5L, Primers, Door Primer, Furniture Primer, Window Primer, Joinery and Fixtures,

An all-in-one white primer and undercoat for a long lasting knot-free basePrepares bare and previously painted interior wood for top coat paintsStops wood knots and wood resins showing through your paintCovers bold colours, dark marks and helps paint to stickLow V.O.C content