Our borosilicate glass baby milk bottles are made of borosilicate glass tubes,the features are below:
Made from high borosilicate glass with low expansion coefficient3.3;
Microwave-oven and dishwasher safe;
Heat-resistant,could be sterilized in high degree,thermal shock can reach 100 centigrade degree;Crystal-sparkling with no water wrinkle & mould wrinkle;
Unique design,enabling babies to enjoy fully-dissolved milk;
Contain NO poisonous substances to human body,BPA-free;

50ml