Silicone Bakeware Hemisphere 4 oz vs Silicone Baking Mat: which is safer?
Mrs. Anderson's Silicone Baking Mat is the clear pick. Fat Daddio's Silicone Bakeware Hemisphere 4 oz carries a failing PFAS grade, and we never recommend buying a failing product.
Fat Daddio's
Silicone Bakeware Hemisphere 4 oz
PFAS grade
Overall grade
Verdict
Hazard flags
Material
Confidence
PossibleResidual volatile organic compounds (VOC) off-gassing during first use
PossibleMigration of silicone monomers or oligomers into food
Our pick
Mrs. Anderson's
Silicone Baking Mat
PFAS grade
Overall grade
Verdict
Hazard flags
Material
Confidence
Possiblesilicone degradation and fragmentation
Possiblemold or bacterial growth if not dried
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 silicone baking molds: see the full ranking