Persil Duo-Caps gel capsules are a composition of two extremely effective washing agents. A blue liquid chamber with highly concentrated stain removal enzymes to remove the most stubborn stains, and a green chamber with a washing liquid with a glow activator to counteract graying of fabrics and fading of clothes. Persil Duo-Caps gives the laundry a pleasant long-lasting fragrance. Persil Duo-Caps Universal are suitable for washing white and colored laundry.