The Cose Round Button, 13mm in diameter and light blue, reference 657207, is a four-hole round button, 13mm in diameter, with a matte finish, suitable for shirts, blouses, and everyday clothing. The matte finish offers a more discreet and contemporary look than the classic shine, making it ideal for more casual garments, and easy to sew by hand or machine in any sewing or garment repair project. The light blue color in a matte finish is a discreet alternative to the shiny version, suitable for everyday casual wear.