NATURAL AND SAFE: Natural wood pulp filter paper, processed by UV sterilization and infrared drying. HIGH QUALITY: Sealed package by plastic bags internal, strong penetration of water and removal quickly, never taint the flavor of brewed tea. EASY TO USE AND REMOVE: Easy to fill, single-use, disposable tea filter bags for steeping high-quality loose leaf tea with convenience and you can tie a knot to close it up after used. ENJOY YOUR LIFE: An adventure in a bag, you can let your taste buds do the travelling and experience the exotic and wonderful world of Higher Tea. WIDELY USED: Great used for tea, coffee, herbs, scented tea, herbal tea DIY, herbal medicine package, foot bath package, hot pot package, soup package, clean air bamboo charcoal bag, sachet bag, camphor ball storage, desiccant storage, etc. NATURAL AND SAFE: Natural wood pulp filter paper, processed by UV sterilization and infrared drying. HIGH QUALITY: Sealed package by plastic bags internal, strong penetration of water and removal quickly, never taint the flavor of brewed tea. EASY TO USE AND REMOVE: Easy to fill, single-use, disposable tea filter bags for steeping high-quality loose leaf tea with convenience and you can tie a knot to close it up after used. ENJOY YOUR LIFE: An adventure in a bag, you can let your taste buds do the travelling and experience the exotic and wonderful world of Higher Tea. WIDELY USED: Great used for tea, coffee, herbs, scented tea, herbal tea DIY, herbal medicine package, foot bath package, hot pot package, soup package, clean air bamboo charcoal bag, sachet bag, camphor ball storage, desiccant storage, etc.