Just stretch the silicone skin over and clip in the insert you need.
Fits mugs, sports shakers, regular cups and more.
Grows with your baby.
Fits most other brand wide neck nipples.
Included sippy and straw spouts are non spill.
Weighted straw follows liquid, allowing toddler to drink from any angle
BPA Free
Description
Turn any cup into a baby bottle, non spill sippy or straw cup., Included: 1 x blue sleeve, 1 x green sleeve, 1 x sippy cup insert, 1 x straw cup insert with weighted ball and straw, 1 x straw cleaning brush.
