This 30cm Cotton Drum Lamp Shade is made of high-quality cotton with unique shiny paper inner creating a stunning effect when the light bulb is switched on. The maximum wattage allowed is 60W. Features a reversible gimble allowing usage for both table lamps and pendant ceiling roses. Please note that only one shade is included, the double shade illustration is to show how the shade can be used. Complete with shade reducer ring allowing for most lamp bases - B22/BC, E14/SES, and E27/ES.