Duck Deep Action Gel Citrus kills 99.9% of germs. Unique Neck.Better reach = better cleaning. Reaches hidden germs and grime under the rim. Goodbye germs, hello freshness! Freshen your toilet bowl and your mood with Duck Deep Action Gel. – Kills 99.9% of germs. – Packed with uplifting Duck fragrances, no harsh toilet cleaners smell. – Evenly coats the toilet bowl for 360 coverage, even under the rim. – Removes stains. – Eliminates odours. Even more gel! (100mL more versus previous Duck 650mL gel).