Check Care & Use Guide for instructions on freezing liquids using bottles.
Protective silicone sleeve helps prevent breakage and provides an easier grip.
BPA-free and phthalate-free. Tested to meet FDA standards. Made in USA and France. Dishwasher safe (place cap parts and nipple on top rack/no need to remove silicone sleeve).
Made with high quality thermal shock-resistant borosilicate glass.
Includes Stage 2 silicone nipple, polypropylene cap, ring and stopper.