Aer Bathroom Fragrance freshener helps in removing these odours to make sure the bathroom always smells fresh and clean. Automatic air fresheners are also great as they help prevent odours from occurring in the first place. By regularly releasing pleasant smells into the air, it masks any unpleasant odours before and after they occur. Simply unwrap and hang it in the bathroom with the hook provided. Each unit works 24x7 and lasts up to 3-4 weeks, ensuring a fragrant bathroom every time you step into it. It ensures the fragrance reaches every corner of the bathroom.