This 12 fl oz clear PET round single wall jar features an 89-400 neck finish and is straight sided. The jar is an excellent choice and ideal for a wide range of products. Use for body creams and hair care or for vitamins and supplements. This jar could also be used to package trail mix or other dry foods. PET resin offers excellent clarity and product visibility. The resin also offers a wide range of product compatibility, a good moisture barrier, a good oxygen barrier, and a good fragrance barrier.