OK @SolarFlare I am looking online at Dover and SmartPak and they have two CO cleaners.
One says it deodorizes, sanitizes, and cleans. (https://www.smartpakequine.com/pt/charles-owen-helmet-deodorizer-5990?cm_sp=RVP--ProductClass--Charles_Owen_Helmet_Deodorizer&cm_vc=RecentlyViewed).
The other says, removes dirt and grime (https://www.smartpakequine.com/pt/charles-owen-helmet-cleaner-6134).
Which have you used? Or have had experience with? Suggestions anyone? I am trying to figure out which is best and order online so that I don’t actually GO to Dover and spend a zillion dollars.