Tri-Ply 10-Piece Stainless Steel Cookware Set vs Stainless Steel 6-Piece Cookware Set: which is safer?
These two grade almost identically. Pick on price and preference; neither has a PFAS edge.
All-Clad
Tri-Ply 10-Piece Stainless Steel Cookware Set
PFAS grade
Excellent 75/100
Overall grade
Good 59/100
Verdict
Skip
Hazard flags
⚑ 1
Material
Stainless steel tri-ply (no nonstick coating)
Confidence
82%
PossibleHandle degradation or food-contact loosening
Calphalon
Stainless Steel 6-Piece Cookware Set
PFAS grade
Excellent 75/100
Overall grade
Good 59/100
Verdict
Skip
Hazard flags
⚑ 2
Material
stainless steel, no nonstick coating
Confidence
78%
PossibleNickel leaching from stainless steel
ReportedHandle material degradation
Where these two actually differ
- We flag Handle degradation or food-contact loosening on the All-Clad and not on the Calphalon.
- We flag Nickel leaching from stainless steel and Handle material degradation on the Calphalon and not on the All-Clad.
- The All-Clad is Stainless steel tri-ply (no nonstick coating) where the Calphalon is stainless steel, no nonstick coating, 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: 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 stainless steel cookware: see the full ranking