The Regular Wall Straight Sided jar is a packaging basic.  It is used in just about any industry for food, chemical, pharmaceutical, cosmetics, storage or any number of other applications. Bottle Solutions carries these in sizes from 1 to 32 ounce, in natural, white and clear.  These are made of either Polypropylene (PP) or Polystyrene (PS).  Remember to check the container you a filling to make sure it is compatible with your material.  Polypropylene (PP) can handle higher heat products, while Polystyrene (PS) is more suitable for cold or very low heat filling.  You can select from a variety of plastic and metal closures.