Made of 100% Marble with a stainless steel wire cutter and lever- a natural elegant stone with unique patterns and colorations; due to natural variations in genuine marble, color may differ from images. Stay-cool marble surface has natural non-stick properties, the ideal surface for cutting and serving all types of cheese for appetizers, snacks, an antipasti tray, charcuterie board or sandwich!. Stainless steel wire never needs sharpening unlike a knife, and easily slices through hard or soft cheeses with precision, from wafer thin to thick chunky slices - adjustable to suit your preference. Includes 2 replacement wires and plastic feet on the bottom to provide protection for your countertop and table; Board measures 8 x 5 x 0.75 inch, Overall measurements: 8.5 x 7.75 x 1.88 inch including lever and feet. Cleaning instructions - Hand wash only with mild soap and warm water, rinse thoroughly as detergents and soap can leave a trace taste or scent due to porous properties of natural stone, towel dry.