Black Swan 1 Qt. Liquid Drain Opener & Cleaner 09300 Pack of 12

A special blend of potassium and sodium hydroxide designed for cleaning clogged drain pipes due to grease, hair, lint, paper, food scraps, and all organic material. Will not harm plumbing fixtures, porcelain or septic systems. Fast acting and odorless. Size: 1 Qt. Product Form: Liquid