Walton's · Silicone Cutting & Prep Boards
Walton's Flexible Cutting Mat - 24.5in x 30in, Is It Non-Toxic?
Lower concern for PFAS; silicone mats carry minimal risk profile.
Wilton cutting mats are typically silicone-based, a material with lower inherent PFAS risk than Teflon-family coating. No PFAS disclosures found.
The better-graded swap
Fiskars
Functional Form Cutting Board Set, 3-Piece
85/100 safety
Same rubric that flunked this product. The swap earned Excellent.
Still want this one anyway? Check the price on Amazon. We’d swap it.
Material
Flexible silicone or PVC mat
Brand disclosure
Brand is silent on PFAS
Lab data
No public lab test
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Is Walton's Flexible Cutting Mat non-toxic? What it is made of
Wilton's flexible cutting mat is constructed from food-grade silicone or PVC, materials chosen for heat resistance and non-stick properties in baking and food prep contexts. Silicone mats are chemically inert at typical kitchen temperatures (up to around 480-500F depending on grade) and do not leach plasticizers like BPA or phthalates when used as intended. PVC variants, less common in premium mats, carry slightly higher chemical migration risk if the mat degrades or reaches high temperatures, though Wilton does not clearly specify which polymer is used in current production.
What’s concerning
Category baseline
The starting point for this type of product, before anything specific to this product is counted.
No PFAS disclosure
No public statement from the brand about PFAS in this product.
PVC leaching (if PVC composition)
Wilton does not clearly disclose whether this mat is silicone or PVC. If PVC, migration of plasticizers (including phthalates) is possible at elevated temperatures or over extended contact with fatty foods, though risk is low under normal kitchen use below stated temperature limits.
Coating or surface degradation over time
Silicone and PVC mats can lose non-stick properties and structural integrity after repeated thermal cycling and wear. Degraded surfaces may shed microparticles into food; replacement every 2-3 years of regular use is prudent to minimize this risk.
Thermal stability and fume risk above temperature limit
Silicone mats used above manufacturer limits (typically 480-500F) may emit odors or degrade chemically. This is not the same as Teflon-type coating (non-stick cookware) fume risk, but should be avoided by adhering to published temperature guidance.
What’s reassuring
Base material not linked to PFAS
The main material recorded for this product is not one associated with PFAS.
Lead
No recalls or testing data suggest heavy metal contamination in Wilton's silicone mats. Food-grade silicone is regulated and unlikely to contain lead or cadmium pigments, but lack of third-party certification leaves this unverified for this specific product.
Source, ATSDR ↗Aluminum leaching (not applicable)
This mat is not cookware and does not come into contact with acidic or prolonged-heat scenarios typical of aluminum leaching; hazard class not relevant to silicone/PVC mats used for cutting and baking prep.
How is this PFAS grade calculated?
The brand's record and disclosure
Wilton is a long-established kitchen brand (est. 1929) owned by Smack Foods and has not been subject to major product recalls or chemical safety controversies in recent years. The company does not publish detailed material safety disclosures or third-party certifications (e.g., FDA food-contact confirmation, phthalate-free statements) on its product pages, leaving exact composition ambiguous. No documented PFAS exposure incidents are on record for this product category from Wilton.
How it compares in its category
Flexible silicone baking mats show lower concern among food-contact kitchen tools based on available public information. They outperform parchment paper (which may contain PFAS coatings) and ceramic or glass surfaces in terms of chemical inertness and durability. Comparable products from brands like OXO and Artisan have similar safety profiles; Wilton's mat offers no significant material advantage or disadvantage relative to peer products at this price point.
If you buy it
Use the mat only up to the temperature recommended by Wilton (typically 480F; verify packaging). Hand-wash with mild soap and avoid abrasive scrubbers that can degrade the surface over time. Do not use under direct broiler heat or at temperatures above the stated limit, as thermal stress may increase polymer degradation. Replace if the mat becomes sticky, discolored, or shows surface cracks, which signal loss of structural integrity.
What is not known about PFAS in this product?
- Basis
- Model estimate, 72% confidence, not a lab result
- Lab test
- None on record for this exact product
- Brand statement
- Walton's has made none
Formulations change between production runs, so check the current label. How we grade.
What are the PFAS-free alternatives to Walton's Flexible Cutting Mat - 24.5in x 30in?
- Polypropylene or similar plastic; no nonstick or waterproof coating disclosed
- We found no PFAS statement from the brand
- Microplastic shedding from cutting action
4 hazards checked on this product, all on its full breakdown.
More silicone cutting & prep boards 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.