Professional Tea Filter Bags - 500 Pack Premium Quality Tea Filter Bags crafted from 100% food-grade mesh nylon, ensuring safety and purity for your tea products. These disposable filter bags feature ultrasonic side sealing technology, making them exceptionally durable for multiple steepings without tearing or falling apart. Key Features: - Enhanced Brewing Performance: Mesh material allows tea leaves to saturate 3 times faster than regular strainer bags, maximizing flavor extraction - Optimal Capacity: Each bag measures 5.5 x 7 cm and holds up to 3 grams of loose leaf tea - Versatile Sealing Options: Can be sealed using drawstring or heat-sealed (150～C) for pyramid shape presentation - Convenient Design: Drawstring tag allows easy placement and removal from cups Perfect for independent tea brands and tea import/export businesses looking to offer premium, customizable tea experiences. These bags provide an excellent solution for sample packaging, tea gifts, or commercial tea products, allowing customers to enjoy loose leaf tea with convenience and style.zq20260204185923