I. Material Differences

Non-woven bags are made of non-woven fabric, also known as non-woven cloth, which is composed of oriented or random fibers. It is a new generation of environmental protection material, featuring moisture resistance, breathability, flexibility, light weight, non-flammability, easy decomposition, non-toxicity, non-irritation, rich colors, low price, recyclability and so on. For example, most of them are made from polypropylene (PP material) granules through a continuous one-step production process of high-temperature melting, spinning, web laying, and hot-press coiling. It is called "cloth" because it has the appearance and some properties of cloth.

Canvas bags are made of canvas, which is a relatively thick cotton or linen fabric. It gets its name from its initial use in ship sails. Generally, it mostly adopts plain weave, and a few use twill weave. Both warp and weft yarns are multi-strand threads. Canvas is generally divided into two categories: coarse canvas and fine canvas. Coarse canvas, also known as awning cloth, has good waterproof performance and is used for covering in car transportation, open-air warehouses and setting up tents in the wild. Fine canvas is used for making labor protection clothing and its products. After dyeing or printing, it can also be used as shoe materials, luggage fabrics, handbags, backpacks, tablecloths, table covers, etc. In addition, there are rubber canvas, shielding canvas for fire and radiation protection, and canvas for paper machines.

II. Differences in Service Life

Non-woven bags are made of polypropylene, which can be cleaned repeatedly, but their service life is relatively shorter compared with canvas bags.

Canvas bags are made of cotton or linen, which can also be cleaned repeatedly, and their service life is relatively longer.

III. Price Differences

The average price of a non-woven bag is about 2 yuan;

Canvas bags are more expensive, with an average price of more than 6 yuan each.

Therefore, summarizing the above differences, non-woven bags are relatively cheaper, while canvas bags have a longer service life. However, whether canvas bags or non-woven bags are used, the advertising effect is the same, and the difference is nothing more than the length of time. So, the choice of material for customizing advertising and promotional bags depends on the economic strength of your company and the desired advertising effect.