Drain Cleaner that is strong for commercial use and safe for homeowners.  

Drain cleaner that is an extra-heavy duty safe drain cleaning formula that penetrates and emulsifies drain blockage fast. All Clear is a highly concentrated alkali drain cleaner that digests organic matter such as grease and hair quickly without the use of dangerous and corrosive acids. This drain cleaner absorbs one third more grease and fats than traditional drain openers.

Use eight ounces to open clogged household drains and four ounces periodically for drain maintenance.

Septic system safe.