Overview Reviews Product Description Knock It Out Aerosol (Solvent Based) California Residents only WARNING: Cancer and/or Reproductive Harm - www.p65warnings.ca.gov Product Videos Custom Field Product Reviews (No reviews yet) Write a Review Write a Review × Vapco Vapco KOS-ITA - Knock It Out Aerosol (Solvent Based) Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name *Review Subject *Comments