Mutual Industries is the only manufacturer of a truly biodegradable flagging tape in the United States. These tapes are made of non-woven cellulosic material derived from wood pulp. They are completely non-toxic to humans, animals, and the environment. Complete degradation occurs outdoors in 6 to 24 months depending on specific environmental conditions. Some common uses include trail marking, agricultural, and horticultural applications. These tapes come in 5 colors and are stocked in 1″ x 100′ rolls, with widths from 1″ to 48″ available.