【Environmentally friendly material】 UV tea bags are made of wood pulp paper, heat-sealed, glue-free, odorless, biodegradable and compostable. 【Breathability】 The tea leaves do not leak out, ensuring perfect brewing. 【Durability】 The tea bags do not break even when brewing coffee or tea in a pressure cooker. 【Easy cleaning】 No washing required, making them convenient to use; no metal filter needed. 【Versatile use】 Tea bags are widely used to make bath salts, soup mixes, foot baths, desiccants and balls. They can also be used to fill activated carbon to keep water tanks clean. Size: 7 x 5 cm Material: Paper Color: Brown Package contents: 500 x Tea bags This package only contains the content shown above; other items are not included. Note: Light and different monitors may cause the color of the item in the picture to differ slightly from the actual product. The allowed measurement error is ±1-3 cm.