Product Review

The ONA Block is ideal for small areas such as closets, foyers, attics, cars, gym bags, boats, kitchens, garbage cans, cupboards or vents. Simply remove the cap, or punch several small holes in the cap and place in desired location. The ONA Block measures 3" x 3" and will fit in most places. ONA Block is an odor neutralizer in solid form. It is a complex formula of essential oils - industrial strength, yet safe for home or business and can be used around people, pets and plants.