Honed marble basketweave mosaic in 'Carrara White'
https://www.marblemosaics.com/shop/mmbb0ha-honed-marble-basketweave-mosaic-in-carrara-white-9892
https://www.marblemosaics.com/web/image/product.template/9892/image_1920?unique=f8bb9a1
Sold in individual 1SF sheets.
Standard 3/8" thickness.
