Safe and reliable material: 304 stainless steel, pure food grade stainless steel, safe to use. Anti-rust, non-toxic, durable and high-quality materials make these tea filters safe to use. Even after long-term use, it looks new and does not hide dirt. Delicate and compact design: 11 cm zipper, hanging cup edge, suitable for all sizes of tea set. The loose tea filter has a tray, which can be put on the tray after being removed, so as not to pollute the desktop. At the same time, 7 different shapes are suitable for you with different moods 7 days a week. Excellent performance: The tea filter has uniform and dense leakage, which can effectively prevent the inconvenience caused by the dispersion of suspended solids when people drink tea. Suitable for whole leaf tea, such as whole leaf green tea, pearl tea or large leaf black tea. Easy to use and clean: Just add the tea you choose into the teapot, tighten and soak in hot water, enjoy the taste and aroma of tea, nourish your mind and immerse