Biodegradable. The antioxidants found in red tea are known to promote better health. Mellow and naturally sweet, this delightful tea blends organic honeybush, stevia, huckleberries, and the delicate tang of orange peels with rooibos, a South African herb. Rooibos is caffeine-free and provides more antioxidants than green tea. The Pyramid Bag Revolution"s master-blended organic teas are bagged in the most innovative biodegradable tea bag available. The Pyramid Bag allows you a clear view of the premium, full-leaf tea you are enjoying. This revolutionary tea bag is woven from 100% polylactic acid mono-filament yarn and is 100% biodegradable. USDA organic. Certified organic by QAI.