Polyester waxed thread is an very strong waxed polyester thread, consisting of three strands of polyester filament, high temperature and high pressure dyeing environmental, full color, will not fade. unique over wax treatment , the line round smooth, wrapped in wax evenly, no floating wax, Strong sense of three-dimensional, easy to shape, waterproof anti sweat, anti allergy,Ideal for shamballa, macrame ,necklaces,bracelets and other jewellery making projects. can be used to sew any heavy duty material, leathercraft, saddles & harnesses, athletic equipment, auto tops, upholstery, DIY and so on .. color-rich,