True Biodegradable Flagging Tape. The tape is made from non-woven cellular material which is made from wood pulp. Completely non-toxic to humans, animals, and the environment with complete degradation occurring outdoors in 6 to 24 months (Depending on specific environmental conditions). Use of Biodegradable tape is now becoming more and more common due to the effect that non-biodegradable tape has on animals & the environment and we are now increasingly being asked to supply such products to quarry & Mining companies and those who are in the forestry business. The tape is ideal for temporary trail marking, agricultural, and horticultural applications, land surveying, mining, quarrying, forrestry and more where caution for the environment is paramount.