why package in glass with glass you see what you get glass is inert and is compatible with virtually all products glass is impervious to permeation of gases and helps contain your product glass is hard glass is resealable glass is recyclable glass can be made in a variety of colors amber glass provides uv light protection glass does not rust glass can be molded into many unique shapes glass conveys an image of quality glass can be labeled or permanently decorated clear olive jar item number case capacity pack oz ml 8 16 240 480 clear jugs neck finish 58-400 63-400 clear 5-gallon water bottle case ...