NATURAL AND SAFE: Our tea filter bags are made of natural wood pulp filter paper, which is unbleached, and processed by UV sterilization and infrared drying. They are fully biodegradable and environmental friendly The filter paper features strong penetration and high-temperature resistance, allowing the tea EASY TO USE: Easy to fill, and the drawstring prevents any loose leaf from escaping. You can enjoy loose tea anywhere and anytime, no mess, no fuss TEA SEPARATION: The tea bag plays a role of filtration, which can control the brewing time, while avoiding the tea foam into the mouth. Suitable for DIY tea bag, fill some broken tea foam into tea bag, safe and convenient WIDELY USED: Not just created for tea, also perfect for coffee, herbs, scented tea, foot bath, soup, bamboo charcoal bag, herbal medicine package. Besides, this tea filter bags are package by sealed kraft paper bag, it is also a great gift for those who loves tea or coffee Colour: log color Material: filter paper Size: Diameter: 75mm Package Contents: 300 x Filter Bags Only the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.