BPA Fee, non-toxic, food grade silicone and natural beech wood teether clip.  the clips will hold both a paci as well as other items such as sippy cups, toys, and other items to the stroller, car seat, baby, and diaper bag.  These clips are to be lightly wiped down with soap and water or with a diaper wipe.  The clip should NOT be soaked in water nor put into a sanitizer machine.