Siliskins now come in universal sizes separate from the bottle. Designed to fit a variety of large and small glass baby bottles, universal Siliskins slide on and off for easy cleaning. These safe, silicone sleeves help prevent breakage of glass baby bottles, and are a translucent silicone which allows you to see measurements and liquid in the bottle. Siliskins are hypo allergenic, have no open pores to harbor bacteria, are dishwasher and microwave safe, and can be boiled to sterilize.

SMALL WIDENECK SILISKINS FIT:
Born Free 5oz glass bottle
Nuk Wideneck 120ml glass bottle
12oz Kleen Kanteen
10oz Sigg