Polylactic acid tow is biodegradable, and the material itself and its degradation products are non-toxic and harmless to the human body. It has been approved by the US FDA for use in the human body and can come into contact with food.

Polylactic acid tow and filter rod products are a green and environmentally friendly filtering material. At present, our company has developed and produced PLA fiber bundles and filter rods in different colors, which can meet the development needs of some customers for unique and personalized products.