The Astonish toilet bowl tablets have been specially formulated to give your toilet a deep clean. Quick and easy to use to tablets start working immediately with a foaming action to break down stains below the waterline and into the u-bend, removing the limescale deposits to leave toilets sparkling clean.Features:Deep cleaning actionQuick and easy to useFoaming action works into the u-bendRemoves limescaleLeaves toilets sparkling cleanWARNINGCauses skin irritationCauses serious eye irritationHarmful to aquatic life with long-lasting effects