Stain Devils Grass Dirt & Makeup Stain Remover vs Waterproofing Wax for Leather: which is safer?
Carbona Stain Devils Grass Dirt & Makeup Stain Remover edges it on pure PFAS risk, but Nikwax Waterproofing Wax for Leather wins overall once other hazards are counted.
Carbona
Stain Devils Grass Dirt & Makeup Stain Remover
PFAS grade
Overall grade
Verdict
Hazard flags
Material
Confidence
LikelyVolatile organic compounds (VOCs) and respiratory irritation
PossibleSkin sensitization and contact irritation
ReportedFlammability hazard
Our pick
Nikwax
Waterproofing Wax for Leather
PFAS grade
Overall grade
Verdict
Hazard flags
Material
Confidence
PossibleRespiratory irritation or fume inhalation during application
ReportedPFAS in water repellency treatment
Where these two actually differ
- We flag Volatile organic compounds (VOCs) and respiratory irritation, Skin sensitization and contact irritation, Flammability hazard and Fabric damage or discoloration 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 Liquid cleaning solvent, formulation unspecified where the Nikwax is wax-based waterproofing, which is most of the difference in these two grades.
Both products run through the same public rubric, which covers materials, coatings, brand disclosure, lab findings, and recalls, plus a beyond-PFAS hazard analysis. Grades are model-based estimates, not lab tests. How grades work →
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