Choose glass fiber reinforced plastic or stainless steel for figure sculpture?

Stainless steel is FRP. FRP is a mixture of resins, while stainless steel is a metal. Stainless steel refers to steel resistant to weak corrosive media such as air, steam and water and chemical corrosive media such as acid, alkali and salt, also known as stainless acid-resistant steel. Glass fiber reinforced plastics, that is, fiber reinforced plastics, generally refer to unsaturated polyester, epoxy resin and phenolic resin matrix reinforced with glass fiber. Reinforced plastics with glass fiber or its products as reinforcing materials are called glass fiber reinforced plastics or glass fiber reinforced plastics. Because of the different types of resins used, they are called polyester FRP, epoxy FRP and phenolic FRP. Light and hard, non-conductive, high mechanical strength, less recycling and corrosion resistance. It can replace steel to make machine parts and automobile and ship shells.