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Ships within 48 hours · Estimated delivery Aug 12 - Aug 17
When tested
solid hardened alloy steel
Ball detent for secure socket retention
Excellent Weather Resistance
Black Swan's Power Crystals 16 oz. Swanson When testedBlack Swan's Power Crystals are a powdered blend of sodium hydroxide, sodium nitrate and an aluminum alloy 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. Black Swan's Power Crystals are extremely fast acting. THE PROBLEM Drain lines over time accumulate matter on the sides of the piping system. This matter could be grease,