Thanks to its innovative adjustable length feature , parents can adapt the clasp to every situation. Because the loop is flexible, you can quickly attach pacifier clips, teethers, toys, and more to the clasp. The removable ring allows you to attach both MAM pacifiers and any other type of shield.The clips new sliding mechanism allows for easy, one-handed opening and closing of the clasp.Teat protection to protect and keep the teat clean.