Ariston Grey Marble Slab is perfect for Luxury buildings projects, villas, top hotels, restaurants and excusive bars. Business. Ideal for hotel lobby, receptions, worktops, bench, vanities, stunning flooring, Wall Cladding, Bathroom, high standing showers, kitchens Countertop, floor tiles, slabs. Ariston Grey Marble Slab is available in slabs and tiles. Sizes can be adapted to each project requirements. Standard thickness is 2cm and maximum size for this thickness is 240x140cm. For other thicknesses, check available sizes.