Black Swan Power Flakes Drain Pipe Opener, 2 Lb.

Black Swan's Power Flakes is Black Swan Drain Pipe Opener in a flake form. Contains sodium hydroxide. Used 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. Can be used with hot water.

• Superior drain opener in flake powdered form
• Contains sodium hydroxide
• Use with hot or cold water