Commercial Mold and Slime Cleaner: Drain Clean "Drain Clean" prevents slime and grime in drains. Simply place it in the drain of your kitchen, bathroom, etc., and use it for everyday slime and grime prevention. Recommended for preventing dirt around the strainer and drain trap. Can be used as an aid for daily cleaning. [Kitchen] Grease from fish and meat, etc. [Washbasin] Bacteria and hair after washing hands and brushing teeth, etc. [Bathroom] Hair, sebum, soap scum from shampoo, etc. The color of the rubber gloves cannot be chosen. Either pink or blue will be delivered.