UN Certified to 1B1/X/250, these aluminum bottles have it all! No need to have expensive UN 4G testing performed. Just fill your product, overpack it in a properly sized plain corrugated carton, apply the required regulatory labeling, and you’re done. It’s that simple! Each aluminum bottle is supplied with a pressure plug and a tamper evident screw on cap (another plus) to protect your valuable product in-transit, and to protect you from the potential liability of a leaking container. Sizes from 10ml through 25,000 ml.