Package Include : 400 pcs Tea Filter Bags, 200 Pcs 7x9 cm (2.75"x3.54") and 200 Pcs 6x8 cm (2.36"x3.15") Disposable Food-Grade Non-Woven tea filter bag with drawstring, Lightweight and great permeability, easy carry and easy to dispose of after use.Environmentally Safe Materials: High quality, Material of Non-Woven Fabrics in natural empty tea bags unbleached, paper tea filter bags cotton,safety and environment production, odorless,biodegradable empty tea bags. High temperature resistant, anti-bacterial,tea seep through easily and quickly to get more strong tea.Convenient to Use: simple to pack and close with drawstring, portable tea companion for tea cups, no tea leaves escape keeping your brewed tea clean, easy to dispose of after use.Drawstring Design: The disposable tea filter bag with drawstring can easily tighten the drawstring to bind and seal, and the loose tea leaves are well wrapped in the tea bag, and the great filterability can prevent the small tea leaves from being scattered.Widely Usages: Tea bags Empty Great use for loose tea, coffee, peach tea, matcha tea, decaf tea, yorkshire tea, tesco tea, green tea, earl grey tea, cold tea , spice, herbs, DIY scented tea, herbal tea DIY, herbal medicine package, foot bath package, hot pot package, soup package also it can be used as eye mask etc