this 4 oz glass baby bottle is made of the highest quality, thermal shock resistant borosilicate glass. the body of the bottle is covered with a medical grade silicone sleeve for protection and grip, which allows your baby to firmly grasp this bottle more so than your standard baby bottle. there’s no need to worry about your baby handling the glass bottle, even our own customers have testified to its extreme durability even after countless drops.
the bottle and all its parts are dishwasher safe. there's no need to remove the silicone sleeve, but the pieces of the cap and the nipple should be placed on the top rack for best results.
Lifefactory was created by a pediatric feeding specialist and an integrative designer, their original goal was to create safe drinking products for babies. all pieces of this bottle are made in the United States or Europe. the bottles are assembled in the United States.
4 oz bottle comes with stage 1 (0-3m) nipple.