Continue shopping “JMBLUE032 Jacks Magic The Blue Stuff Pool Metal Stain Scale Remover 32oz.” has been added to your cart. Product Price Quantity Total × JMBLUE032 Jacks Magic The Blue Stuff Pool Metal Stain Scale Remover 32oz. $24.68 JMBLUE032 Jacks Magic The Blue Stuff Pool Metal Stain Scale Remover 32oz. quantity $24.68 Cart totals Subtotal $24.68 Shipping Shipping costs will be calculated once you have provided your address. Total $24.68 Proceed to checkout — OR — Calculate shipping Country / region: Select a country / region… United States (US) State / County: City: Postcode / ZIP: Update