The product is made of non-woven fabric. It is a new generation of environmentally friendly materials. It is moisture-proof, breathable, flexible, light, non-flammable, easy to decompose, non-toxic and non-irritating, rich in color, low in price and recyclable. The material can be naturally decomposed after being placed outdoors for 90 days. It has a service life of up to 5 years. It is non-toxic, odorless and has no residual substances when burned, so it does not pollute the environment and is recognized as an environmentally friendly product that protects the earth's ecology.