Note: Even if the cleaning rod is accidentally broken, it does not affect the use in any way, just put it down the drain in sections. Easy to Use: Simply place the cleaning rod into the plug hole and wait for it to work. Suitable: Perfect for all types of sinks and safe for use in kitchens, washrooms, baths and utility/mop sinks. Prevents clogged drains, removes odours and breaks down grease, fat and food that cause clogs and odours. Safe Green Cleaning: Uses powerful natural bacteria and enzymes to break down grease, fat, food or other organic substances that cause blockages and odours. About The Product: 24* blue scented drain sticks, use one per month to keep your drains clean and odour free all year round.