Thanks to the exclusive MOOSMOOS pressure preparation+ technology, a moss picture remains permanently durable and retains its natural beauty for many years. This special technique ensures that the color penetrates deep into the moss and is not just applied superficially, which guarantees long-lasting color brilliance. As moss pictures are completely maintenance-free, they require neither water nor light to maintain their structure and color. With proper placement away from direct sunlight and in a room with fluctuating humidity, moss pictures can maintain their aesthetic quality and functionality for a long period of time. We emphasize this longevity with a 10-year guarantee on all premium mosses, which ensures the lasting quality and durability of our moss products.