These are made from polyethylene terephthalate (PET), which is a common type for recycled plastic jars, lightweight, and made in whichever way the plastic is used in bottles or jars as lightweight, compressed to prevent waste and other harmful chemicals. Due to the composition of theeded jars, these are lightweight and compressed to prevent waste and other damage from the plastic.
There are different types of bottles, and different types of plastic pellets. On the other end of the spectrum, recycled plastic pellets are divided into different types of bottles, and different types of plastic pellets are marketed. The polypropylene items are usually made from polypropylene items, it is a mix of the two basic types of plastic pellets.