Vacuum forming plastic light cover 1.Material:PC .PMMA 2.Color:White or customize ... cost Vacuum forming plastic light cover .1.Product itme: Plastic lampshade2.Material: PMMA, PC, ACRYLIC, PC diffusion sheet, Acrylic diffusion sheet3.Shape: round, and ... : Plastic ceiling lamp shade widely used for Ceiling lampshade, LED, Light, Upholster,Accessorize ,AD,etc.