Rib Wool Rug vs Tucson Machine Washable Slip Resistant Rug: which is safer?
Parachute Rib Wool Rug is our pick, better on PFAS and on the overall hazard picture.
Our pick
Parachute
Rib Wool Rug
PFAS grade
Overall grade
Verdict
Hazard flags
Material
Confidence
PossibleHeavy metals in wool dyes
PossiblePesticide residues in raw wool fiber
PossibleDust and fiber inhalation from shedding
Safavieh
Tucson Machine Washable Slip Resistant Rug
PFAS grade
Overall grade
Verdict
Hazard flags
Material
Confidence
PossibleVOC off-gassing from backing adhesives and synthetic rubber/latex
PossibleFormaldehyde releasers in dyes and finishes
PossibleAzo dyes and heavy metal pigments
Where these two actually differ
- We flag Heavy metals in wool dyes, Pesticide residues in raw wool fiber and Dust and fiber inhalation from shedding on the Parachute and not on the Safavieh.
- We flag VOC off-gassing from backing adhesives and synthetic rubber/latex, Formaldehyde releasers in dyes and finishes, Azo dyes and heavy metal pigments and Backing degradation and adhesive leaching during washing on the Safavieh and not on the Parachute.
- The Parachute is wool fiber, no reported topical treatment where the Safavieh is Polypropylene with slip-resistant backing, which is most of the difference in these two grades.
- These two are level, close enough that price and fit should decide it rather than our grade.
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 →
More area rugs, see the full ranking