Functional Form Cutting Board Set, 3-Piece vs Flexible Cutting Board Set: which is safer?

Functional Form Cutting Board Set, 3-Piece is the clear pick. Good Cook Flexible Cutting Board Set carries a failing PFAS grade, and we never recommend buying a failing product.

Our pick

Fiskars

Functional Form Cutting Board Set, 3-Piece

PFAS grade

Excellent 85/100

Overall grade

Good 63/100

Verdict

Buy

Hazard flags

⚑ 4

Material

Polypropylene or similar plastic; no nonstick or waterproof coating disclosed

Confidence

72%

PossibleMicroplastic shedding from cutting action

ReportedBacterial biofilm accumulation in deep cuts

PossibleStaining and odor retention

Good Cook Flexible Cutting Board Set

Good Cook

Flexible Cutting Board Set

PFAS grade

Good 65/100

Overall grade

Poor 47/100

Verdict

Skip

Hazard flags

⚑ 3

Material

flexible silicone or TPR rubber

Confidence

72%

PossiblePolymer thermal degradation and particle shedding

PossibleBacterial and mold colonization

ReportedSurface discoloration and staining

Where these two actually differ

  • We flag Microplastic shedding from cutting action, Bacterial biofilm accumulation in deep cuts, Staining and odor retention and Heat-induced warping or leaching on the Fiskars and not on the Good Cook.
  • We flag Polymer thermal degradation and particle shedding, Bacterial and mold colonization and Surface discoloration and staining on the Good Cook and not on the Fiskars.
  • The Fiskars is Polypropylene or similar plastic; no nonstick or waterproof coating disclosed where the Good Cook is flexible silicone or TPR rubber, which is most of the difference in these two grades.

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 silicone cutting & prep boards, see the full ranking