Functional Form Cutting Board Set, 3-Piece vs Projectmate Silicone Non-Stick Craft Mat: which is safer?
Functional Form Cutting Board Set, 3-Piece is the clear pick. Westcott Projectmate Silicone Non-Stick Craft Mat 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
Overall grade
Verdict
Hazard flags
Material
Confidence
PossibleMicroplastic shedding from cutting action
ReportedBacterial biofilm accumulation in deep cuts
PossibleStaining and odor retention
Westcott
Projectmate Silicone Non-Stick Craft Mat
PFAS grade
Overall grade
Verdict
Hazard flags
Material
Confidence
PossibleSilicone leaching or migration
PossibleVolatile organic compound (VOC) off-gassing
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 Westcott.
- We flag Silicone leaching or migration and Volatile organic compound (VOC) off-gassing on the Westcott and not on the Fiskars.
- The Fiskars is Polypropylene or similar plastic; no nonstick or waterproof coating disclosed where the Westcott is Silicone craft mat, 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