This transparent baby feeding bottle is constructed from high borosilicate glass for durability. It is heat-resistant for use in microwave ovens and dishwashers safely. The unique design enables babies to enjoy fully dissolved milk comfortably.

• Material: borosilicate glass.
• With low expansion coefficient 3.3.
• Could be sterilized in high degrees.
• Thermal shock can reach 100 centigrade degrees.
• Contains no poisonous substances to human body.
• BPA-free.