A mask is worn for face protection or prevent someone to being seen or noticed. But "Ai mask" is worn to empower and to help you understand yourself and other people. Ai mask uses the design and color of the MASK to represent human, culture, and arts from all around the world. Ai mask has total of ten collections include ninety uniquely hand-drawn designs. Each design has nine copies, eight for sale and one to be kept as an original.