With a social mission of eco-friendly, recycle, sustainable development, we’ve developed this biodegradable PLA monofilament, its raw material can be extracted from soybean, corn, and sugarcane which are fully degradable under a certain condition. It has been applied in disposable food packaging ( tea bags ). Non-woven fabric, PET, and PA may possibly release hazardous substance after a long time of high-temperature brewing, in this respect, PLA has perfectly avoided the risk.  On the other hand, it will be completely broken down by microorganisms under a certain condition, then generate CO2 and H2O which have zero contamination to the environment.