Formula with plant based ingredients effectively cleanses toilet, removes hardest water stains and dirt while being gentle for the environment. Sustainable choice – please recycle after use. This product is not intended for a large-scale cleaning. Tested for cleaning performance. Limited impact on the aquatic environment. Restricted amount of hazardous substances. Usage Instruction: Pour into the toilet bowl and under the rim of the bowl, leave for 10 minutes. If necessary, scrub with a toilet brush. For particularly dirty surfaces, allow to act for 15 minutes. Rinse. Avoid excessive use of the product at one time to reduce environmental impact.