Single-layer large-capacity glass bottle

Material: high borosilicate glass Capacity: 450ml,550ml,700ml Number of layers: single layer Colour: Black Using high borosilicate glass material design, high borosilicate has the characteristics of low expansion rate, high temperature resistance, high strength, high hardness, etc., usually can withstand an instantaneous temperature difference of about 150 ℃, can safely hold hot and cold drinks, and…