1. Natural and Safe: The tea filter bags are made of natural wood pulp filter paper, which has not been bleached. They are treated with ultraviolet sterilization and infrared drying. They are completely biodegradable, environmentally friendly and harmless. This filter paper has strong permeability and high temperature resistance, making it suitable for brewing tea. 2. Easy to Use: They are easy to fill, and the drawstring can prevent any loose tea from leaking out. You can enjoy loose tea anytime and anywhere without making a mess, which is very convenient. 3. Tea Separation: The tea bags act as a filter, allowing you to control the brewing time and preventing tea foam from getting into your mouth. They are suitable for making disposable tea bags. You can put some broken tea leaves into the tea bags, which is both safe and convenient. 4. Wide Range of Uses: They are not only suitable for brewing tea but also very suitable for brewing coffee, herbs, flower tea, soaking feet, making soups, making bamboo charcoal bags, medicine bags, etc. In addition, these tea filter bags are packaged in sealed kraft paper bags, making them an excellent gift for tea or coffee lovers. 5. Color: Natural wood color 6. Material: Filter paper 7. Size: 75 mm in diameter 8. Package Contents: 300 filter bags 9. Only the above package contents are included, and other items are not included. 10. Notes: Light and different displays may cause the color of the item to vary slightly from the actual product. A measurement error of plus or minus 1 - 3 cm is allowed.