1lb Calgon Jacquard

Minerals in untreated, hard water can interfere with dye reaction. Calgon is a water softener which neutralizes metallic ions in tap water, allowing for a deeper, more level dyeing. It is also used to soften the water in marbling and other textile arts where minerals might interfere with the process.

Most orders of in-stock items ship within two business days, "warehouse only" and "out of stock" items usually ship within two weeks, and "special order" items can take four to six weeks. Read the full shipping policy.

You can return unopened, resalable merchandise within 30 days for both online and in-store purchases, with some exceptions. All returns of undamaged items are subject to a 20% restocking fee, except for easels which are subject to a 50% restocking fee. Read the full return policy.