Our glass feeding bottles own the following advantages: A, made of the first-grade heat-resisting high borosilicate glass. B, BPA free,lead-free,PVC-free , contain NO poisonous substances to human body . C, can be sterilized between -40 degree and 600 degree and will not crack and will not release any chemical constituents. D, Crystal-clear, sparkling and smooth, with no water wrinkle & mould wrinkle, the inner body is smooth and easily cleaned E, Microwave-oven and dishwasher safe. diameter: 65mm capacity: 120ml