Waterproofing Wax for Leather vs Upholstery Cleaner 18 Oz.: which is safer?
Turtle Wax Upholstery Cleaner 18 Oz. is the clear pick. Nikwax Waterproofing Wax for Leather carries a failing PFAS grade, and we never recommend buying a failing product.
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
Our pick
Turtle Wax
Upholstery Cleaner 18 Oz.
PFAS grade
Overall grade
Verdict
Hazard flags
Material
Confidence
PossibleSurfactant irritation (skin/eyes/respiratory)
PossibleFragrance allergens (if present)
PossibleResidual moisture and mold/mildew promotion
Where these two actually differ
- We flag Respiratory irritation or fume inhalation during application and PFAS in water repellency treatment on the Nikwax and not on the Turtle Wax.
- We flag Surfactant irritation (skin/eyes/respiratory), Fragrance allergens (if present) and Residual moisture and mold/mildew promotion on the Turtle Wax and not on the Nikwax.
- The Nikwax is wax-based waterproofing where the Turtle Wax is aqueous cleaning solution, surfactants, which is most of the difference in these two grades.
Both products run through the same public rubric: 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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