Clip-On Lampshade for Use on Desk Lamps or Table Lamps Where the Lampshade Clips Directly onto the Lightbulb. By request, you may specify changes to the dimensions, covering or the hardware color. (Extra charges may be necessary). The inside is a white styrene (white plastic). The top and bottom of this item is adorned with a 1/2" band of single fold lampshade trim. The trim is the same color as the covering.