Filter your tap water naturally with binchotan charcoal. It removes contaminants and leaves your water tasting clear, pure and delicious. Sustainably sourced and produced in Laos following traditional Japanese methods, it’s made from the branches of fast-growing native trees harvested from protected woodlands to ensure minimal impact on the local environment. A fantastic way to avoid single-use bottled water and save money, Active Charcoal Water Filters make it easy to stay hydrated all day. Removes impurities like chlorine Adds minerals like potassium Each stick lasts for 6 months, this 2-pack will last 1 year