[Friendly Material] The tea bags are made of wood pulp paper, heat-sealed without glue, odorless, biodegradable, and compostable. [Good Permeability] Effectively contains tea leaves while allowing proper infusion during steeping. [Sturdy Design] Maintains integrity when used for brewing tea or coffee in various conditions. [Mess-Free Use] Disposable and convenient, eliminating the need for cleanup compared to reusable metal infusers. [Multiple Uses] Suitable for tea, bath soaks, soup spices, foot baths, herb bundles, desiccant storage, and other household applications. Can be filled with activated carbon for aquarium water maintenance. Size: 7 x 5 cm Material: Paper Color: Brown Package Contents: 500 x Tea Bag Note: Lighting and display settings may cause slight color variations. Allow a measurement tolerance of +/- 1-3 cm.