High Quality Material: The black weaving thread is the perfect thread for sewing wigs. It is breathable, strong and durable. The T-pins and hand sewing needles are made of nickel-plated steel. It is smooth, durable and corrosion resistant. Perfect Wig Making Set: T pins can keep wig in place on Mannequin Head when styling wig, curved needles are very useful for making wigs. The Needle Threader can help you to make threading more easily.