11mm Masonry Nail Pipe Clip 100 Box Heat resistant. Finish: White. -Made from heat resistant polypropylene. -Effective with temperatures of up to 100°C. -Designed to withstand temperature changes in central heating systems. -Each clip comes complete with a hardened, durable masonry nail. -The range of sizes covers most domestic and commercial pipe work applications. -Suitable for securing all manner of standard pipe work. MADE IN THE UK