Professional Nylon Pyramid Tea Filter Bags: Heat-resistant and durable with excellent performance and fine workmanship. Designed for easy sealing with a nylon sealing machine (not included), effectively containing tea leaves and spices to prevent scattering in beverages or dishes. Available in three sizes: 5.8℅7cm, 6.5℅8cm, and 7.5℅9cm. The drawstring design allows for convenient placement and removal from cups or pots. Ideal for tea brands, restaurants, and food manufacturers for use in tea brewing, spice infusion, soups, stews, marinades, and culinary applications. 100 bags per pack.zq20260204185737