26 Nov 2021 --- Japanese chemicals company Kao has innovated two new hygiene solutions for use in space by astronauts of the Japan Aerospace Research and Development Organization (JAXA). The “3D Space Shampoo Sheet” offers a convenient hair washing method that can easily wipe off dirt from the scalp and hair, while the “Space Laundry Sheet” is a cleaning sheet for clothes that removes stains and odors from clothes.