Our cutting boards are made of 100% Canadian Maple. Size: 5" x 7" x 0.75" (inches) - ANTIBACTERIAL: We chose to use maple because it has been proven to be naturally antibacterial and has studies proving its ability to halt the growth of and kill bacteria, making it a safe choice for you and your family. - SUSTAINABLE AND RENEWABLE: According to the Wisconsin Department of Natural Resources, the average maple tree will take 30 years to reach seeding maturity but may be harvested sooner. Considering that this is decades less than other species, making it a more sustainable and renewable resource. - VERSATILE / MULTI-USE: Our products are not only beautiful and resistant; they are also versatile. Most cutting boards are reversible and can be used on both sides. In addition, if you want to impress your guests, our boards are the perfect serving platter for meals and appetizers.