1.heat resistant pyrex tea pot 2.first rate quality 3.competitve price 4.sample is ... part in H.K. Fair HOT! Handblown lampworking pyrex glass tea pot Product FeatureBorosilicate glass material, Expansion coefficient:3.3, eco-friendly ... and LFGB testApplicability:Mainly applies to green tea, black tea, fruit tea, puer tea, scented tea,blooming flower tea, health tea and so on. It doesn’t absorb ...