Made of high quality food grade glass material and aluminium screw cap,safe and hygienic.Thickened round mouth without burr close fit with the bottle mouth.Thread anti slip bottle bottom, not easy dumping,stable and durable.Various styles, high temperature resistant can be steamed and boiled.The bottle is small, easy to carry around, versatile and can hold whatever you want.Good sealing, inversion is not easy to leak. The bottle body is transparent so that you can see what inside directly. There are different colors of caps for you to choose.
Anti-thermal shock degree: ≥ 41 degrees
Internal-stress(Grade): ≤ Grade 4
Thermal Tolerance: 120 degrees
Anti Shock: ≥ 0.7
As, Pb content: conforming to food industry restriction
Pathogenic Bacteium: Negative