PFAS75/ 100Excellent
Overall57/ 100Good
Victorinox Fibrox 8-Piece Block Set

Victorinox · Non-Stick Knife Sets

Victorinox Fibrox 8-Piece Block Set, Is It Non-Toxic?

Excellent

Lower PFAS concern, stainless steel knives with no nonstick coating or water-resistant treatment.

Verdict · SkipStainless steel blades with polymer handles; no nonstick coating eliminates Teflon-type coating risk. Fibrox is a stable composite with minimal documented leaching.

Stainless steel blades and Fibrox synthetic composite handles mean no nonstick coating or waterproof treatment exists. Victorinox makes no PFAS statement, but the product lacks typical PFAS vectors.

Still want this one anyway? Check the price on Amazon. We’d swap it.

Material

Stainless steel blades, Fibrox composite handles

Brand disclosure

Brand is silent on PFAS

Lab data

No public lab test

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Is Victorinox Fibrox 8-Piece Block Set non-toxic? What it is made of

Victorinox Fibrox knives use high-carbon stainless steel blades paired with Fibrox handles, a glass-filled nylon composite proprietary to Victorinox. Unlike nonstick cookware, these blades have no Teflon-type coating or Teflon-family coating, eliminating fume hazards from overheating. The Fibrox composite is designed for durability and moisture resistance, reducing the swelling or degradation that can occur with wood handles. This material combination avoids common degradation pathways that trigger leaching in lower-cost knife sets.

What’s concerning

♾️

Category baseline

The starting point for this type of product, before anything specific to this product is counted.

70/ 100
♾️

No PFAS disclosure

No public statement from the brand about PFAS in this product.

85/ 100
⛏️

Polymer leaching (Fibrox composite)

Fibrox is a glass-filled nylon composite; no published leaching data specific to food contact is available. Nylon can release trace monomers under prolonged moisture or heat, though food contact via a knife handle is minimal and indirect compared to cookware.

70/ 100
⚠️

Corrosion and galvanic reactions at handle-blade junction

Stainless steel and nylon have different expansion rates and chemical properties; improper care or prolonged moisture exposure can cause corrosion at the joint, potentially releasing iron compounds into food contact surfaces over years of use.

45/ 100
⚠️

Microbial growth in handle crevices

Fibrox's textured surface and the blade-handle seam can trap food residue and moisture if not cleaned promptly. Regular washing and air drying minimize this risk but do not eliminate it entirely.

70/ 100

What’s reassuring

✅

Bare uncoated material

Recorded as a bare, uncoated material with no surface coating or treatment.

100/ 100
✅

Teflon-type coating/nonstick fume risk

Fibrox knives have no nonstick or Teflon-family coating on the blade, eliminating thermal decomposition risk that affects coated cookware and knives.

95/ 100
🧠

Lead

Victorinox uses high-carbon stainless steel compliant with food-contact standards; no documented contamination or recalls for heavy metals in Fibrox knife sets have been recorded.

Source, ATSDR ↗
95/ 100

How is this PFAS grade calculated?

The brand's record and disclosure

Victorinox is a Swiss manufacturer with a long-established reputation for professional-grade cutlery and does not aggressively market health certifications or publish detailed material safety disclosures. The company remains silent on PFAS use in manufacturing or coatings, which is typical of traditional knife makers. No major recalls or documented safety controversies specific to Fibrox handles have been publicly recorded. The brand's stability and professional endorsement suggest consistent quality control, though transparency on chemical composition is limited.

How it compares in its category

This product is positioned as a mid-to-premium knife set without a nonstick coating, placing it in a lower concern category than nonstick-coated knife sets (which carry Teflon-type coating fume risk) but in a different category than nonstick alternatives. Compared to wood-handled knives, Fibrox avoids moisture absorption and mold risk but introduces a synthetic polymer. Compared to all-stainless steel forged knives, the Fibrox handle is lighter and requires less maintenance, though some prefer the feel and longevity of solid metal or wood. Victorinox's market position suggests reliable manufacturing standards relative to budget knife sets.

If you buy it

Hand wash these knives immediately after use to prevent food debris and moisture from settling in the handle-blade junction, where corrosion or microbial growth could occur. Avoid prolonged soaking or dishwasher cycles, which can degrade the handle-blade bond over time. The blades require regular honing but do not need replacement due to coating failure. Store in a block or with blade guards to maintain edge and prevent handle impact stress; Fibrox is durable but not shock-proof at the handle interface.

What is not known about PFAS in this product?

Basis
Model estimate, 82% confidence, not a lab result
Lab test
None on record for this exact product
Brand statement
Victorinox has made none

Formulations change between production runs, so check the current label. How we grade.

More non-stick knife sets 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.