Non-Toxic Non-Stick Knife Sets, ranked by PFAS grade

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Top-graded picks in the categories readers replace first, every one scored on the same rubric.

Aqua Pure

3M Aqua-Pure AP802B Whole House Filter Housing

95ExcellentPFAS grade

polypropylene filter housing, carbon/sediment cartridge
We found no PFAS statement from the brand
Bacterial growth in spent cartridges

3 hazards checked on this product, all on its full breakdown.

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Aquasure

Premier Series 75 GPD Under Sink Reverse Osmosis Water Filtration System

100ExcellentPFAS grade

RO membrane, carbon filters, stainless steel housing
We found no PFAS statement from the brand
Bacterial and microbial growth in housing and filters

4 hazards checked on this product, all on its full breakdown.

Full breakdown Buy

Avocado

Vegan Mattress

100ExcellentPFAS grade

✓ MADE SAFE Certified✓ Global Organic Textile Standard (GOTS)

organic cotton, natural latex, coconut coir, recycled steel coils
The brand calls it PFAS-free, which we have not verified
Heavy metals

2 hazards checked on this product, all on its full breakdown.

Full breakdown Buy

What we found October 2026

5 of the 15 non-stick knife sets PFAS Authority has graded score below its 70 point pass mark for PFAS and other toxins, 33.3% of the category, as of October 2026, leaving 10 that pass. The highest graded is Victorinox Swiss Army Classic Knife Block Set at 75 out of 100.

The full ranking is below, best-graded first, with every score linking to the evidence behind it.

Are non-stick knife sets safe?

10 of the 15 non-stick knife sets we graded come back low-concern on our screen and 5 do not. Our grades are model-based assessments built from published materials, ingredient lists, certifications and brand disclosures, not laboratory tests, so they say what we can evidence rather than that anything is safe.

Best graded non-stick knife sets here

1Victorinox Swiss Army Classic Knife Block Set 75 out of 100
2Victorinox Fibrox 8-Piece Block Set 75 out of 100
3Victorinox Swiss Classic 7-Piece Block Set 75 out of 100

By materialStainless Steel

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The best non-toxic non-stick knife sets, ranked by grade

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Buyer’s guide

What to look for in non-stick knife sets, and which brands grade best and worst

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Why Victorinox Swiss Army Classic Knife Block Set wins, and what it beats

Every grade on this page is one sum. A category starts from a baseline, each disclosed material or coating adds risk points, and each thing the brand or a third party has published takes them away. Below is that sum for the winner, then for 2 products it beats, so you can see exactly where the 60 points between the top and the bottom of this non-stick knife sets ranking come from.

The winner

75Excellent

Victorinox Swiss Army Classic Knife Block Set

Made of Stainless steel blades; wood, plastic, or composite handles.

+30Category baseline. The starting point for this type of product, before anything specific to this product is counted.
+15No PFAS disclosure. No public statement from the brand about PFAS in this product.
-20Bare uncoated material. Recorded as a bare, uncoated material with no surface coating or treatment.

25risk points in total, which is a grade of 75

What the grade does not fix. It still carries one risk factor, No PFAS disclosure, and our graders recorded 2 other hazards on it. See the full breakdown.

Check price Full breakdown

What it beats, and why

65Good10 points behind the winner

Cuisinart 10 Piece Ceramic Coated Knife Set

What puts it behind. The winner earns -20 points for Bare uncoated material. We found nothing comparable published for this product.

Made of Ceramic-coated stainless steel blades.

+30Category baseline
+15No PFAS disclosure
-10Base material not linked to PFAS. The main material recorded for this product is not one associated with PFAS.

35risk points, a grade of 65

15Bad60 points behind the winner

Cuisinart 4 Piece Nonstick Color Knife Set

What puts it behind. Non-stick, chemistry undisclosed, +40 points. Marketed as non-stick without stating the coating chemistry. The winner carries no such factor.

Made of Stainless steel blade; nonstick-coated handles (coating type unspecified).

+40Non-stick, chemistry undisclosed
+30Category baseline
+15No PFAS disclosure

85risk points, a grade of 15

No product on this page was physically tested by us. Every number above comes from published materials, ingredient and coating disclosures, certifications and brand statements, scored on one public rubric. Formulations change without notice, so check the current product listing before buying.

Which non-stick knife sets are PFAS-free? Good or Excellent, best-graded first

Victorinox

Swiss Army Classic Knife Block Set

75ExcellentPFAS grade

Stainless steel blades; wood, plastic, or composite handles
We found no PFAS statement from the brand
Wood handle degradation and moisture damage

2 hazards checked on this product, all on its full breakdown.

Non-Toxic Non-Stick Knife Sets, ranked by PFAS grade

You may also be interested in

Are non-stick knife sets safe?

Why Victorinox Swiss Army Classic Knife Block Set wins, and what it beats

What it beats, and why

Which non-stick knife sets are PFAS-free? Good or Excellent, best-graded first

Which non-stick knife sets contain PFAS? Poor and Bad, we’d swap these

Get the graded list, free.