Using this Bradley waste receptacle is easy. Simply open the tumbler lock with the provided key and place your waste inside the 18 - gallon removable receptacle. When it's full, unlock it again and remove the receptacle to empty the waste. For cleaning, use a mild soap and a soft cloth to wipe down the stainless - steel surfaces. Avoid using abrasive cleaners as they may scratch the satin finish. Regularly check the tumbler lock to ensure it's working properly. If you notice any issues, contact Bradley's customer service for assistance. This way, your waste receptacle will stay in great shape for a long time.