Keep your toilet bowl clean and fresh smelling with these Astonish Toilet Bowl Fizz and Fresh Lemon Splash Tabs. Developed to do the hard work for you, the tablets have a powerful foaming action that works deep into your U-bend removing limescale, calcium and rust quickly. Working hard to eliminate stains below the waterline, the tablets leave behind a fresh lemon scent and are easy to use - just drop a tab in your bowl, leave for 20 minutes, and then brush and flush. If only cleaning your whole bathroom was as easy