3 sizes of tea bags: the good quality of tea bag has three sizes, small size is 5*7 cm, medium size is 7*9 cm and large size is 9*10 cm, respond to your need for cups of different caliber, such as coffee mugs, mugs or any other container, for different purposes.Safety material: natural materials, using high quality non-woven fabric. High strength, good toughness, safe, non-toxic, with good thermal stability without any strange taste, will not affect your tea and tea flavour and taste.Design of bundle pocket with thread: the thread can tighten the tea bag, so the bags do not leak tea leaves into tea water, and keep the brewed tea clean, tea is not mess.Wide usage: can use for tea, coffee, tea, herbs, herbal tea, herbal medicine, herbal bathing, Hot pot soup bag, bamboo charcoal bag, sachet bag, camphor ball storage and desiccant storage and so on.colour: whiteMaterial: non-wovenPackage Contents: 100 * 5*7 cm tea bag 100 * 7*9 cm tea bag 100 * 9*10 cm tea bagOnly the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.