Ethos Extra at a glance
| Material | Engineered Quartz |
|---|---|
| Format | Full slab |
| Finish | Polished |
| Slab thickness | 3 cm |
| Slab gallery | StoneX USA, 1735 S 106th St, West Allis, WI 53214 |
Ethos Extra questions
Is Ethos Extra in stock as a full slab?
Ethos Extra is sold as full slabs through our West Allis slab gallery near Milwaukee, where you can see the complete piece — and how the pattern runs across it — before you commit. Stock moves week to week, so check live inventory or call 414-998-0404 to confirm whether Ethos Extra is on the racks now.
Does Ethos Extra need to be sealed?
No. Engineered quartz is non-porous, so Ethos Extra never needs sealing. Clean it with warm water and a mild detergent; use a trivet under hot pans, because sustained heat can damage the resin binder.
What is Ethos Extra best used for?
Kitchen countertops, islands, bathroom vanities, backsplashes and commercial surfaces. We do not recommend engineered quartz outdoors, because UV exposure can fade the resin over time.
Can I buy Ethos Extra if I already have a fabricator?
Yes. Come to the gallery, tag the engineered quartz slab you want, and your fabricator collects it. We also sell directly to fabricators, builders and remodelers across the Milwaukee area on wholesale terms.
Similar engineered quartz colors
Other engineered quartz colors in our West Allis gallery — or see every engineered quartz slab we carry.
Visit the gallery at 1735 S 106th St, West Allis, WI 53214 (Mon–Fri 8:30–17:00, Sat 8:30–14:00), call 414-998-0404, or request a quote.
Current slab availability: Ethos Extra Quartz Stone
As of November 5, 2026, StoneX USA’s warehouse system lists 41 Ethos Extra Quartz Stone slabs (engineered quartz · 3 cm · polished · average slab about 127 x 64 in). Inventory changes daily — check the live inventory or call (414) 998-0404 to confirm availability.







