The premium version of the pitch pins are the pins. They are characterized by a round head in high quality glass resistant to heat. The glass heads are available in different colors that can be easily recognized in the fabric after seam. The smooth stem of tempered steel needles has a hardness of the balanced spring, which is why it cannot be deformed or breaking. The fine point penetrates easily through all the fabrics and in this way protects the fibers. Boit of 20 grams Extra-Long Glass Tête (approximately 125 pins). Stail: 43 x 0.60 mm. Iron-ironing, steel steel stems .