Mr. Muscle Toilet Power Thick Bleach Gel can be used to clean and disinfect for a safer, more hygienic toilet. Simply open the cap by squeezing both pads and unscrew. Using the pointed tip, squeeze the bottle and spread evenly under the rim of the toilet bowl. Gently brush above and below the waterline and flush. For even better results it can be left to work throughout the night. If disinfection is required, continue on from the above by reapplying the product for 15 minutes and then flushing once again. We recommend that for long-lasting freshness, the gel is used at least three times per week.