PIP Health Home Virus Blocker is a brand-new tool designed to cleanse the air of viruses, bacteria, and fungi. It is a must-have for parents since using such a useful product can help reduce the kid's risks of getting a cold. PIP Health Home Virus Blocker contains chlorine dioxide that not only inhibits the growth of bacteria and viruses but also destroys them. It has a floral-fruity aroma and can be used as an air freshener. It is recommended to replace every 6-8 weeks.