ONA Block Pro Odour Neutralising Agent, 175g Block grease and moisture and washable

grease and moisture and washable on both the inside and the outside

Target zone indicator• Built-in Day/Night auto detection to override CO2 control

Waterproof unit

Also contains Iron – another often deficient micro element

ONA Block Pro Odour Neutralising Agent, 175g Block grease and moisture and washableOna Block Pro 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. The ONA Block will release its powerful odor neutralizing agent and keep the location free from undesirable odors. Replace as necessary