glass feeding bottles

BPA FREE glass feeding bottles with silicone sleeve with FDA and LFGB . The glass feeding bottles is made from the glass with high temperature resistance . BPA FREE and the bottles are seamless ,easy to clean,heat resistant to 600'c thermal shock resistant 200'c . expansion cofficient reach 30%. The bottle body is high transparent,portable and litmusless ,so it won't release harmful matter when meets acidic or alkalescent matter. Silicone sleeve is courful . Print is exquiste ,elegant.