Tesco Toilet limescale remover contains amongst other ingredients:,Less than 5% Cationic Surfactants Disinfectant: Hydrochloric Acid 5.6g per 100g ,Perfume
Store upright in a cool place
Remove cap by squeezing pads on either side and unscrew. Direct carefully around the bowl and under the rim. Leave for 30 minutes then brush and flush the toilet. Reapply, leave for 15 minutes and then flush. Always leave the toilet seat in the upright position. Replace cap tightly after use. Use regularly, at least 3 times a week to keep your toilet clean.