Everything added on purpose
One list. Every piece Marbury sells, in every state.
Last updated 13 August 2026.
This page is the whole list. It covers the coating, the metal under it and the handle on top of it. Nothing here changes from state to state, and nothing here sits behind an email form.
The coating
| Silica network, from a silane starting material | The glassy layer food slides off. Sprayed on wet and cured with heat. |
|---|---|
| Aluminum oxide | Mixed into the same layer to make it harder. |
| Water and alcohol carriers | They hold the coating while it is sprayed. Both bake off during curing. |
The pan body
| Forged aluminum | 4.2mm at the base, thickness stamped underneath. Forged in Kentucky. |
|---|---|
| Steel plate | Sits inside the base so the pan works on induction. |
The handle
| Stainless steel | Bolted to a post welded to the pan body. Nothing passes through the cooking surface. |
|---|
Where the law comes into it
California asks cookware makers to name any chemical on its candidate list that is added on purpose. That has been on maker websites since January 2023 and on labels since January 2024. Nothing on that list is added on purpose to these pans. If that ever changes, this page changes with it and the date at the top moves.
The same law blocks a free-of claim on one chemical when another from that family is in there on purpose, which is why this page names what is in rather than what is out.
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