iStone IS14 Summer Hill
Low-Silica · Quartz · Silica percentage awaiting SDS verification
Source: Manufacturer Price List · Last verified January 2026
Market availability
| Market | Status | Released | Discontinued |
|---|---|---|---|
| United Kingdom (GB) | Active verified 2026-01 | — | — |
Slab specifications
| Thickness | Dimensions | Finish |
|---|---|---|
| 20 mm | 3230 × 1630 mm | Polished |
| 30 mm | 3230 × 1630 mm | Polished |