Product name : William Morris Blackthorn Charcoal Drum Lampshade William morris blackthorn charcoal drum lampshade Charcoal multi Colourway. Sizes drum: 15cm diameter x 18cm height 20cm diameter x 18cm height 25cm diameter x 21cm height 30cm diameter x 21cm height 35cm diameter x 21cm height All shades are made to order and the pattern placement may differ to the photos shown. The self-adhesive lampshade panel has been tested in the lighting association laboratories and has passed the glow wire test which is the british standard for luminaries. Any fabric, textile or paper that is laminated to our panel will become fire resistant. It is recommended that you use a low energy or led light bulb. White Linings diffuse the light through the fabric and throws out more light from the shade.