Features: * Glug can be used for both emergency and preventive maintenance treatments of clogged or slow moving drains and waste lines * Safe for septic systems when used as directed * Contains no phosphates or aluminum * Hot water formula will not solidify in drains * Does not produce offensive odors or gases normally associated with other drain openers * Ideal for institutional, home, hospital, factory, and office buildings use where strong odors are objectionable * Non-acid, powerful action crystalline flakes provide high surface area to the clog * Large flakes quickly dissolve grease, hair, soap, food, and other organic material * Works faster than liquid caustic or bleached-based openers and is more economical to use * Will not stain, and is harmless to most metal and plastic pipes, valves, and fittings What"s In The Box: * Oatey 20410 Glug Drain Opener