These are brown, visible light-adjusting lenses modeled after Ryuhei Matsuda. I purchased them three months ago and have used them twice. They are compatible with UV-cut window glass and will adjust effectively even in a car. They cost 22,000 yen when I bought them. The glasses are also lightweight, so they are recommended for people who don't like heavy ones. They are stored in a case. Color: Brown系 (Brown-based) No stains, tears, or odors.