Adhesive felt thickness is 1-5 mm, back with adhesive, adhesive felt schools, kindergartens, companies use more, the main function is decoration and sound insulation, can be used as display wall panels, 5 mm can display student works, adhesive chemical fiber felt strips can be used repeatedly with H-shaped nails, felt is an environmentally friendly material, will not produce odor indoors, it is a fabric that does not need spinning and weaving, and is composed of directional or random fibers. Lightweight, non-combustible, easy to decompose, non-toxic, non-irritating, rich in color, low in price, and recyclable. Adhesive-backed chemical fiber felt strips are called cloth because wool and chemical fiber blended felt has the appearance and certain properties of cloth. The product is made of polyester and has a service life of up to 5 years when placed indoors.