Professional Empty Heat Sealing Mesh Pyramid Tea Filter Bags Crafted from 100% food-grade mesh nylon, these premium tea filter bags ensure safety and purity for your tea products. The innovative mesh design enables tea leaves to saturate 3 times faster than conventional strainer bags, allowing full flavor extraction and a visually appealing brewing experience through the transparent mesh. Each bag features ultrasonic side sealing technology, providing exceptional durability for multiple steeping cycles without tearing or falling apart. Measuring 5.5 x 7 cm, each bag perfectly holds up to 3 grams of loose leaf tea, making them ideal for various tea formulations. The convenient drawstring tag allows for easy placement and removal from cups, enhancing user experience. These versatile filter bags can be sealed using the drawstring or transformed into pyramid shapes using a heat sealer at 150～C, offering premium presentation options for your tea products. Perfect for independent tea brands and tea ware exporters, these 200-bag packs provide a professional solution for creating customized, high-quality tea experiences that stand out in the market.zq20260204184943