Thanks to the exclusive MOOSMOOS pressure preparation+ technology, moss remains permanently durable indoors. This special method ensures that the color penetrates deep into the moss, resulting in long-lasting color brilliance. With proper care and installation, the preserved moss remains beautiful and functional for many years. Since MOOSMOOS moss products are completely maintenance-free, they require neither light nor water. This long-lasting quality, which we underpin with a 10-year guarantee, ensures that the moss retains its natural look and feel in the long term, even in the changing conditions of indoor use.