Made with brown and black. I cut the cardboard with a paper cutter, but the edges are not clean. Some of them have tape glue stains on the back. Since it was made by an amateur, it is not perfect. Please refrain from purchasing if you are concerned. The size is approximately 12.5cm long and 8.9cm wide. It is the size that fits in an L-size sleeve. We will ship with water damage prevention and cardboard reinforcement.