Our Boston bottles are made of sturdy glass, preventing drug oxidizing.
They have a smooth-width design, so they will not hurt your hand when opened.
Independent and hygienic, non-toxic and tasteless, insect-proof and moisture-proof, all items made of transparent glass are clear at a glance.
These bottles are BPA and lead-free, with threaded surfaces and aluminum caps that fit snugly and effectively prevent liquid leakage.
In addition, we also can customize it according to the size, color, etc you need.
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