United All Season Ski & Snowboard Speed Wax Kit vs PS10 Yellow Wax: which is safer?

Where these two actually differ

• We flag PFAS in water-repellent treatment (graded separately), Hydrocarbon inhalation during application and Thermal decomposition of fluorine additives on the Demon and not on the Swix.
• We flag Combustion by-products during hot application, Skin and eye contact irritation, Ingestion toxicity (accidental exposure) and Microabrasive particulates from worn base or scraping on the Swix and not on the Demon.
• The Demon is Hydrocarbon ski wax blend with unknown water-repellent treatment where the Swix is Hydrocarbon-based ski wax (paraffin/synthetic blend), which is most of the difference in these two grades.
• The gap is 60 points, wide enough that this is not a close call, and the Swix is the one to buy.
• We are less certain about the Demon grade, at 35% confidence against 72%, because it discloses less.