Hexa Stitch Sutures 4-0 PGA 19mm 18/45cm. Hexa Stitch Sutures 4-0 PGA 19mm 27/70cm. Hexa Stitch Sutures 3-0 PGA 19mm 27/70cm. Hexa Stitch Sutures 5-0 PGA 19mm 18/45cm. Hexa Stitch Sutures 3-0 PGA 19mm 18/45cm.