Natural and safe: 600 pieces of natural wood pulp filter paper, unbleached, processed by UV sterilization and infrared drying. Fully biodegradable and environmentally friendly. Perfect design: Easy to fill with a drawstring to prevent loose leaves from escaping. No fuss, no mess. Enjoy loose tea anywhere and anytime. Makes brewing loose tea fast and easy with minimal cleanup. High quality: Filter paper offers strong penetration and high temperature resistance, allowing tea to steep quickly and thoroughly for a richer flavor. Compatible with boiling water without damage or release of harmful substances. Size: 7 x 5 cm / 2.75 x 1.97 inches. Fits containers of various sizes. Widely used: Suitable for tea, coffee, herbs, scented tea, foot baths, soup stocks, bamboo charcoal bags, and more. Also makes a thoughtful gift for tea and coffee lovers. Material: Filter paper Color: Brown Package Contents: 600 x Filter Paper Tea Bags Note: The above package includes only the items listed. Other products are not included. Note: Lighting and monitor settings may cause slight color variations. Measurement error allowed is +/- 1-3 cm.