Healthy and Biodegradable Corn Fiber Material - Natural corn fiber filter paper, unbleached, nontoxic, processed by UV sterilization and infrared drying. They are fully biodegradable and environmentally friendly, keeping a green planet healthy way. E
Perfect Size - Wide 2.75”, height 3.54 inch”, perfect size for a single cup, travel mug, glass, or small pots, easy to fill and convenient to use, never taint the flavor of brewed tea.
The corn fiber filter paper features strong penetration and high-temperature resistance, letting the tea seep through easily and quickly to get more strong tea, while it can be put into boiled water without damage or release harmful materials/smell.
There is a drawstring for sealing to prevent any loose leaf from escaping, with no fuss, and no mess. Enjoy loose tea anywhere and anytime, make loose tea fast and easy with virtually no cleanup.