Pacific Merchants Acaciaware 12-Inch Acacia Wood Square Serving Tray, set of 4 Acaciaware 12-inch by 12-inch by 1-inch square tray, set of four. Hand crafted from one solid piece of acacia hardwood. The tight grain of acacia hardwood resists penetration by liquids, and will not stain or pick up odors. Genuine Acaciaware is completely food-safe and can be used as a serving tray or wooden plate for hot or cold foods. Only genuine Acaciaware is responsibly forested. This means that our wood is harvested from healthy forests and is done so in an environmentally friendly and sustainable manner. Acaciaware is easy care. Simply wash the hardwood board with warm soapy water and air dry. Like most wooden bowls, not dishwasher or microwave safe.