Material: BPA free silicone
Size: OD 28.5mm ID21.5mm thickness: 3.5mm
Surface: Matt finish
pls advise color when choose mixed color,
if not, we will mix color randomly, many thanks
O-Rings are great for attaching your pacifier holders to MAM, Gerber Nuk, Razbaby, and most other button style pacifiers. They accommodate 1/2", 5/8", 7/8", and 1" ribbon (there may be some gathering with 7/8" and 1" ribbon).
O-Rings are frequently combined with: