P.E.T. 1/2 Liter Beer Bottle, 24 to a  case
P.E.T. - Polyethylene terephthalate is a food grade plastic often used in soda bottles you would see sold in most stores in the U.S.A. P.E.T. Bottles are an alternative for those that may feel glass bottles are unsafe due to burst bottles. They also have the added advantage of becoming rigid when fully carbonated . These come in amber so they will protect your batch of beer , soda, mead or wine from harmful light. This case of 24 will bottle a bit more than 3 gallons . Caps sold separate.