Our Super StrengthPOT SHOT®concentrated non-formaldehyde bus toilet cleaning deodorant is unique in both fragrance and formula.  This product out performsALLtoilet chemicals currently on the market.  Super StrengthPOT SHOT®can be used safely in all self-contained sanitation systems.  Super StrengthPOT SHOT®is both non-polluting andenvironmentally safe.