Are reusable shopping bags made of polypropylene?
Are reusable shopping bags made of polypropylene? Reusable bags may be made from many different materials (hemp fiber, for instance, is especially good for people who fancy themselves as hip), but the two most common types are cotton and non-woven polypropylene (PP), a more durable type of plastic.
What is the best material for reusable shopping bags?
Nonwoven polypropylene bags are regarded as the best reusable grocery bags by some, due to their low cost and relative durability.