Construction: These tea bags boast a lightweight and permeable design with excellent durability and heat resistance. The fine mesh ensures that your tea stays contained without any residue leaking out, even after prolonged steeping. Safe and Natural Material: Crafted from natural cotton material, these disposable tea bags are safe, odorless, and suitable for direct contact with food. You can brew your favorite teas without worrying about any harmful chemicals leaching into your beverage. 400 Pcs/ Pack: Enjoy the convenience of a bulk pack containing 400 disposable tea bags measuring 7x9cm, providing exceptional for your daily tea brewing needs. With this generous quantity, you'll always have a supply of tea bags on hand for multiple uses. Versatile Applications: These disposable tea bags are not just limited to brewing tea; they can also be used for coffee, herbal teas, DIY tea blends, foot bath sachets, hot pot spice bags, soup infusions, air purification with bamboo charcoal, sachets for fragrances, and as desiccants for storage purposes. Easy to Use: Designed for loose-leaf teas, these tea bags come with drawstrings for easy filling, packaging, and sealing. Whether you're brewing a cup of tea on the go or preparing a relaxing tea ritual at home, these convenient tea bags make the process hassle-free.