H-mors Twillbi Tie 7cm vs Stain Resistant Neckties - Solid Silver Tie: which is safer?
H-mors Twillbi Tie 7cm is the clear pick. Stain Resistant Neckties - Solid Silver Tie carries a failing PFAS grade, and we never recommend buying a failing product.
Our pick
Hermès
H-mors Twillbi Tie 7cm
PFAS grade
Overall grade
Verdict
Hazard flags
Material
Confidence
PossibleAzo dyes and heavy-metal mordants
PossibleFormaldehyde-releasing finishing resins
ReportedResidual dye and chemical volatiles
Stain Resistant Neckties - Solid Silver Tie
PFAS grade
Overall grade
Verdict
Hazard flags
Material
Confidence
LikelyPFAS in stain-resistant coating
PossibleFormaldehyde in polyester finishing resins
PossibleAzo dyes in silver colorant
Where these two actually differ
- We flag Azo dyes and heavy-metal mordants, Formaldehyde-releasing finishing resins, Residual dye and chemical volatiles and PFAS in water-repellent or stain-resistant coatings on the Hermès and not on the .
- We flag PFAS in stain-resistant coating, Formaldehyde in polyester finishing resins, Azo dyes in silver colorant and Coating degradation and microparticle release on the and not on the Hermès.
- The Hermès is silk twill where the is Polyester or silk blend with unspecified stain-resistant coating, which is most of the difference in these two grades.
- The gap is 65 points, wide enough that this is not a close call, and the Hermès is the one to buy.
- We are less certain about the grade, at 35% confidence against 78%, because it discloses less.
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 neckties, see the full ranking