100 count empty tea bags Size: 7x9cm Eco-friendly material: High-quality, natural unbleached non-woven paper tea filter bag made from cotton, safe and environmentally friendly production, odorless, biodegradable. Heat resistant, antibacterial, allows water to penetrate quickly for stronger brewed tea. Easy to use: Simple to fill and close with pull string, portable tea cup companion, no loose tea leaves floating, keeps brewed tea clean, easy disposal after use. Pull string design: Disposable tea bags with pull string allow easy tightening and sealing, securely holding loose tea leaves inside with excellent filtration to prevent small particles from escaping. Wide application: Ideal for loose leaf tea, coffee, herbal tea, matcha, decaf tea, green tea, earl grey tea, iced tea, spices, herbs, DIY scented tea, herbal infusions, foot bath bags, hot pot bags, soup bags, and can also be used as eye masks.