The PET (polyethylene terephthalate) modern rectangle bottles have convenience of filling due to wide-mouth along with provide ample space for labelling. This 12 oz clear PET rectangle bottle has a 38mm neck finish and square base. Compatible with DBJ caps only. Caps sold separately. Due to high clarity and durability during shipping PET Rectangle Bottles are ideal for Cold Press Juice, Freshly Squeezed Juice, Iced Tea & Cold Brewed Coffee, Milk, Nut & Almond Milk.