Plastic and wood type protective covers to slide over existing injectionmolded lampshade with decoration on sides. Stand offs or ribs to bemolded into cover per sketch that protect logo decoration area on flatsides of lampshade. Up to 15 x 1 pound lampshades to be stacked uponeach other with protective cover in between, shipped in corrugatedboxes. Plastic cover is similar in construction to clear retail packagingcovers like blister packs. Material thickness needed likely to be + 0.50-0.75mm. PET or PETE likely. Recycled material OK. VisualAppearance not critical but protective function is critical. Wood covermade of thin wood base material to slide over existing plastic injectionmolded lampshade with decoration on sides. Opaque cellulose typematerial. A .STP file of the original lampshade that the protective covermust fit over is attached. Please contact with questions.