Core Bamboo Classic 2-Tone Cutting Board Combo Pack, Medium/Large Medium and large, two-tone, light-weight cutting boards by core bamboo; measures 12 x 9 and 15 x 11.5-inch Features same integrity as larger heavier boards, but is lighter and easier to store Thinner design makes for easier transport in and around your kitchen Knife-friendly surface helps protect blade integrity Durable for any kitchen prep, beautiful enough to serve food in style