2mm thick black coloured acrylic cover. A great alternative to the clear covers, these will give you an extra option to customise the look of your One-Zero enclosure. The product ships with a plastic film, which will need to be removed from both sides of the cover before using.
Do not use window cleaner or ammonia based cleaning products on the acrylic cover. These will react with the acrylic and cause the face of the cover to be smudged permanently. Use a plastic cleaner such as Novous 1 with a micro fibre lint free cloth to clean the acrylic cover.