The Freefoam PlastopsĀ® range of plastic headed & stainless steel pins and nails is designed to give a neat, strong colour coordianted fixing solution for uPVC roofline and rainwater products. Available in a variety of sizes and colours to match our fascia and soffit systems. Manufactured from A4 marine grade stainless steel to eliminate the risk of rust and discolouration designed for high shock absorption to ensure the tops remain in place during fixing and ringshanked for increased grip when installed.