•Heat-resistant for up to 600℃ and 200℃ sudden temperature change with 30% expansion coefficient.

•highly transparent

•Be made from neutral glass, do not release harmful substances in acidic and alkaline substances which ensure safety .

•The bottle base is made from food-grade & heat-resistant silicone material which is non-toxic, odorless, high transparent,

And BPA free to protect the glass body.

•with peristaltic nipple which ensures more comfortable feeding. 

•the auto drinking straw set make it more easily for baby to be fed in any position.