These ultra-fine pearl sewing needles, made of thin spring steel wire and featuring a very small needle eye, are suitable for sewing and sewing on appliqués, rhinestones, and pearl embroidery. Despite pronounced flexibility, the needles remain stable without bending or even breaking. Prym offers the pearl sewing needles in sizes no. 10 and 12 as an assortment on a self-service card and individually sorted in an envelope.