Raw materials are extracted from renewable plant resources like corn and cassava, reducing reliance on petroleum.
Under high-temperature soaking, no plastic or other harmful substances leach out. It is human-friendly and can be safely used in food packaging.
PLA fibers have weak acidity similar to human skin, endowing them with natural antibacterial properties, which can prolong the freshness of tea leaves.
Fully biodegradable: it takes 3-6 months to degrade in an industrial composting environment and 3-5 years in natural environments.
Possesses good filtration performance and high wet strength, effectively retaining tea leaves and solid particles while allowing the tea flavor and aroma to fully penetrate.