ONA Block Odor Neutralizer

Unlike standard air fresheners that just mask smells with perfume, ONA uses a proprietary formula that chemically bonds with odor molecules to neutralize them completely. It releases a neutralizing agent into the air, which permanently eliminates the scent rather than just covering it up.

Yes, ONA is generally safe for use in households with pets and children when used as directed. However, it is a concentrated odor neutralizer, so you should avoid direct contact with the gel and keep it out of reach to prevent ingestion.

The lifespan of the block depends on the airflow and temperature of the room, but it generally lasts between four to six weeks. Higher airflow areas will cause the gel to evaporate faster, while enclosed spaces will extend its longevity.

This 6 oz block is designed specifically for small, confined spaces like closets, gym bags, or under sinks. It will not be effective in large, open-concept rooms because the neutralizing agent will dissipate too quickly to manage the volume of air.

No, the ONA Block is entirely passive. Simply remove the lid and place the container in the area you want to treat; the gel will naturally evaporate and release the neutralizing agent into the air on its own.