Anti-static Spray 6 Oz Tin Can 1/2 Full Made In Usa vs Waterproofing Wax for Leather: which is safer?

Where these two actually differ

• We flag Volatile organic compounds (VOC) from propellant inhalation, Skin and eye irritation from propellant and silicone aerosol, Propellant degradation and loss of efficacy in aged product and Unknown PFAS content in propellant or co-formulants on the Carbona and not on the Nikwax.
• We flag Respiratory irritation or fume inhalation during application and PFAS in water repellency treatment on the Nikwax and not on the Carbona.
• The Carbona is pressurized aerosol propellant, volatile silicones or hydrocarbons where the Nikwax is wax-based waterproofing, which is most of the difference in these two grades.
• We are less certain about the Carbona grade, at 45% confidence against 78%, because it discloses less.