Her flow nylon weft thread is a strong, durable sewing thread designed for weft hair extensions applied with the sew-in method. The thread is 1370 m long and made from high-strength nylon. It offers excellent tensile strength, keeping every weft in place for a secure, lasting hold.

Smooth yet resilient, the nylon thread glides easily through the hair without snagging, making the sew-in process faster and cleaner. Available in a range of shades to match your hair colour, so the thread stays completely discreet for a flawless finish.