Jack's Magic The Blue Stuff New • Built to withstand sun

• Built to withstand sun

ensuring compatibility and availability when you need it

Designed for easy

restoring your spa or hot tub water to crystal clarity

Jack's Magic The Blue Stuff New • Built to withstand sunJack's Magic's The Blue Stuff gives pool owners a powerful stain remover designed specifically for plaster pools to control plaster dust, yet gives up none of its cleaning strength. The Blue Stuff is effective at removing copper, iron, and manganese from your pool water, and will work in even high chlorine environments without breaking down. This solution will prevent and remove stains from plaster, vinyl and fiberglass pools safely and quickly,