Tri-Ply 10-Piece Stainless Steel Cookware Set vs Classic Stainless Steel 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

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 Classic Stainless Steel Cookware Set

Calphalon

Classic Stainless Steel Cookware Set

PFAS grade

Excellent 75/100

Overall grade

Good 59/100

Verdict

Skip

Hazard flags

⚑ 2

Material

stainless steel, non-coated

Confidence

82%

PossibleNickel leaching (trace)

ReportedHandle material safety (rivets and fasteners)

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 (trace) and Handle material safety (rivets and fasteners) 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, non-coated, 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