1) Finishes: polished,tumbled,sandblasted, curved,brushed. 2) Types: random slabs, wall and floor tiles, slab, countertops. 3) Sizes: 30.5x30.5cm,40x40cm,30x60cm, 60x60cm,180x120cm,240 x 140cm ect. 4) Thickness:1cm, 1.2cm, 1.5cm, 2cm, 3cm, etc.