Jack's Magic The Blue Stuff(1クォート)(4パック)

Description

💦 Keep your pool sparkling and stress-free with Jack's Magic Blue Stuff!

Jack's Magic The Blue Stuff is a specialized pool treatment designed to control gypsum dust and remove metals like copper, iron, and manganese from gypsum, vinyl, and fiberglass pools. It works effectively in high-chlorine environments without degrading, offered in a convenient 4-pack for ongoing maintenance, making pool care effortless and efficient.