TRE™

Premium Stainless steel 

Others

cheap steel inferior materials

What are you buying ?

True 5-ply, fully clad (rim-to-rim)

3-ply, disc-bottom, or mixed construction

Construction

Multi-layer aluminum core (even heat)

Thin aluminum disc or single aluminum layer

Heat Core

Full body & sidewalls

Often base-only (hot spots on walls)

Cladding Coverage

STAINLESS STEEL NONCOATED, HEALTHY

PTFE nonstick, cheap disk stainless steel

Interior Surface

Toxin-free: no PFAS/PFOA/lead/cadmium

Many nonsticks contain PFAS; some claim PFOA-free only

Toxins / Safety

Magnetic stainless exterior (induction-ready)

Mixed; non-induction common in budget/mid tier

Induction Compatibility

Warranty

Lifetime

YES

NO