Johnstone's Hardwearing Undercoat 750ml Grey Johnstones Hardwearing Undercoat provides a base coat for interior and exterior wood and metal surfaces. Perfectly prepares and enhances the quality of Johnstone's Hardwearing Satin and Gloss products. Dry time: 16-24 hours Coverage: 13m2 (per tin) .

Due to geographical locations we are unable to deliver to: Isle of Wight, Isle of Man and Ireland.