Glass Bottle is Made from Borosilicate Glass material, this bottle offers excellent transparency and able to withstand high temperature sterilization process. The super soft silicone, wi th i ts double thickness, ensures ideal softness and flexibility for your baby to latch-on comfor tably and easily.

About this item

• Made from non-toxic international quality borosilicate glass for safety and durability
• Unique venting system minimizes swallowed air, preventing gas
• BPA and BPS Free
• Encourage baby to use natural sucking pattern