Non-woven bags are are manufactured using any other material that is not woven. The product can be produced mechanically, chemically or thermally. Non-woven fabric is also made from fibers. However, the fibers are entangled together through whatever process is applied to them, as opposed to being woven together. Good Loading Capacity. Tear Resistant. Varied Color & Sizes. Washable & Recyclable Nature. Buy Standard Quality, Eco-Friendly & Cost-Effective Non-Woven Bags. These are made out of non-woven polypropylene sheets. These sheets are made by bonding polypropylene fibers together via chemical, thermal or mechanical operation. The bonded fibers make the most convenient fabric yet experienced in the realms of shopping and home use.