Yogi teas are packaged in non-heat sealable filtration paper – or tea bags – made from a select blend of high-quality manila hemp (abaca) fibers and wood pulp, which is free from plastics. Our tea bag filtration paper is oxygen bleached using a natural process that is free of chemicals or toxins, including dioxin.Along with all other components of our packaging, this paper is free of gluten, GMOs, and corn, and does not contain any of the eight FDA-recognized allergens (tree nuts, peanuts, milk, eggs, fish, crustacean shellfish, wheat, or soybeans).You can learn more about the packaging materials used for our teas by visiting Our Process.