Covering up unpleasant bathroom odors with perfumed deodorizers can lead to even more repulsive smells. The Smelleze Bathroom Deodorizer Pouch is very efficient at eliminating (not just covering up) foul odors from urine, feces, bacteria, mold and mildew leaving your bathroom smelling clean and fresh. For a breath of fresh air, simply hang these convenient reusable Smelleze pouches with an S hook on side or back of commode or some other convenient place and smell the difference. To rejuvenate periodically, simply heat in a microwave 2-4 minutes or place in direct sunlight for a day and reuse. Replace when rejuvenation does not help. Smelleze can work for years so it is very cost effective. Smelleze is non-toxic, safe, reusable, recyclable, natural, odorless, non-flammable and non-caustic. It is an ideal environmentally friendly solution for eliminating unpleasant bathroom odors without adding pollutants to the air you breathe. Smelleze does not contain VOCs, harmful or ozone depleting.