COPPER CORE features 5-ply construction with a copper center

All Clad's stainless collection features long

Flared rim for drip-free pouring

COPPER CORE's 18/10 stainless-steel interior offers a highly polished cooking surface with a starburst finish for superior stick resistance

Rolled rims facilitate easy pouring

All-Clad - D3 Stainless 4 QT Saute Pan with Lid - 4404 Free Shipping COPPER CORE features 5-ply constructionD3 Stainless is undoubtedly All Clads classic range of bonded cookware. Featuring a tri ply construction, d3 Stainless is also the most popular among cooks who are looking to discover new possibilities in the kitchen. All Clads Stainless 3 ply cookware features a thick gauge aluminum core that attracts heat fast, while the addition of stainless steel ensures even heat distribution for consistent results across the entire cooking surface, all the way