Biodor Control CNB NEUTRAL Gel 800 g has been specially developed to effectively neutralize unwanted odors and create a fresh environment. This solid gel contains various odor fighters and inhibitors that remain in the air after evaporation and eliminate odor molecules. It is suitable for rooms up to 800 m² and has an effective duration of 1 to 2 months. Dimensions: 21 x 27 x 1.5 cm