OXY-Drain is the safe and effective method of keeping your drains fresh and free-flowing. Oxy-Drain uses the proven cleaning power of Oxy-Boost to attack organic matter plus enzymes to break down grease & oil based deposits. This team of naturally derived ingredients helps to prevent clogs and foul odors in your drains. It is safe for your drains and your septic system. Using Oxy-Drain weekly may eliminate the eventual need for dangerous and harsh drain opening products.