Aquaseal Complete is more than just but some color: 1. seal against water (in combination with Uniclic it is pretty good) 2. color 3. generates a solid look 4. anti bacteria (after we encountered a case where mushrooms grew in the bevel. The hotel manager did not bother) 5. fire retartand (instead of the flame damaging up to 260 mm far, it now damages up to 200 only: Class B)