The ONA Gel is formulated to evaporate a consistent amount of odor control. Simply open the lid and place in desired location. The bucket contains hygroscopic polymer gel which has been saturated with ONA concentrate. Regulate strength by exposing more or less surface to the air. Available in 1 liter jar or in larger 4 or 20 liter buckets. The bucket should last 3 to 5 weeks. Reconstitute the polymer in the bucket sizes by adding the liquid concentrate refill. The ona gel can be used with the Storm or Breeze to ensure uniform distribution of odor neutralizer in the area to be treated.