Rustins new formula Strypit is a non-caustic dichloromethane-free gel suitable for removing multiple coats of paints and varnishes applied to wood, metal, glass, stone and masonry surfaces. Rustins Strypit works best when applied liberally and allowed to penetrate after two applications. The gel consistency permits effective use on vertical surfaces. Made in the UK. Size: 5 Litre. The rate of coverage is approximately 5m² per litre. Use appropriate personal protection.