Wilton · Silicone Baking Molds
Wilton Cactus Party Silicone Mold
Lower concern. Bare silicone molds are not known to contain PFAS.
Wilton silicone molds are made from food-grade silicone, which does not inherently contain PFAS. No nonstick coating or water repellent treatment typical of PFAS-containing products.
We flunk more products than we pass. This one earned its grade. How we grade
Material
food-grade silicone
Brand disclosure
Brand is silent on PFAS
Lab data
No public lab test
Why this grade
Safe base material
Made from a material with no inherent PFAS use (ceramic, mineral, or natural fiber).
Category baseline
cookware is a category where PFAS exposure is more common.
The full breakdown
What it's made of and why it matters
Wilton Cactus Party molds are food-grade silicone, a synthetic rubber polymer that does not contain the reactive chemical groups associated with leaching problems in metals or ceramics. Silicone is chemically inert across typical baking temperatures (up to 400-450F for most Wilton molds) and does not degrade into harmful byproducts under normal use. The material itself has no known interaction with acidic or fatty foods that would cause component release.
The brand's record and disclosure
Wilton is a long-established American kitchenware brand (founded 1929) with a standard FDA food-contact material compliance posture but minimal public disclosure on third-party certifications or testing protocols. The company has no documented product recalls specific to silicone mold safety or leaching in recent years. Wilton does not publicly advertise PFAS testing or PFAS-free status, though bare silicone molds are not a known vector for PFAS contamination.
How it compares in its category
Silicone molds are broadly considered safer than traditional metal or ceramic alternatives because they eliminate concerns around ceramic glaze lead/cadmium, metal coating degradation, and Teflon-type coating nonstick fume risk. Within silicone molds, Wilton sits in the mainstream quality tier: no premium certifications (e.g., medical-grade silicone) but also no cost-cutting markers that correlate with quality issues. Performance is comparable to store-brand silicone molds of similar price.
If you buy it
Use within the stated temperature range (typically 350-400F for Wilton silicone) and hand wash or use low heat in the dishwasher to extend lifespan. Inspect the mold periodically for tears, discoloration, or sticky residue; replace if physical integrity is compromised. Silicone can retain odors; store separately from strong-smelling foods and do not leave unused molds in direct sunlight for extended periods, as UV exposure can gradually harden and degrade the material.
Beyond PFAS: other things we checked
Established hazard classes for this product type, assessed from public information. These never change the PFAS grade; a Likely flag caps the Verdict at “Buy with care.”
Silicone degradation from heat cycling
Repeated heating to upper temperature limits (450F+) can cause silicone to gradually harden and lose flexibility over years of use, though this does not release known toxins. Accelerated by dishwasher heat and detergent exposure.
Leaching from dyes or colorants in pigmented silicone
The Cactus Party mold is a colored (cactus-themed) silicone product; however, food-grade silicone colorants are tightly regulated and no recalls or reports of dye leaching from Wilton silicone molds have been documented.
Bacterial or mold growth in mold crevices
Complex shapes with deep pockets can trap water or food residue if not thoroughly dried after washing. This is a hygiene issue rather than a material toxicity issue; proper air drying mitigates it.
Lead or cadmium in glazes or coatings
Silicone molds do not use ceramic glazes, enamel, or metal coatings; this hazard class is not applicable to bare silicone.
What we don’t know
This grade is a model-based estimate from public materials, coatings, and brand disclosure at 82% confidence. It is not a lab result.
No independent PFAS lab test is on record for this exact product. A lab test could move the score in either direction.
The brand has not made a specific, verifiable PFAS-free statement, so part of this score reflects that missing disclosure rather than a confirmed material.
Formulations and coatings change between production runs. Always check the current label before buying.
More silicone baking molds grades
How we score: every product runs through the same public 0–100 rubric based on materials, coatings, brand disclosure, lab findings, and recalls. See the full methodology → Spotted a mistake? Report an error.