Acacia board with two generous layers of quality food safe resin. . 300mm diam.. Both sides may be used Round Board - Metal Handle$40.00PriceOut of StockCare InstructionsHand wash only. Gently wash board in warm water without soaking. Dry and buff with a soft cloth. Treating the board frequently with grapeseed oil, mineral oil or beeswax will help prevent stains and cracks. Avoid cutting or using sharp utensils on resin art.