New. Open box. By chientung. Dimensions: 15” x 11.5”. They are 1MM thick. Dishwasher friendly. BPA free. Each has an easy grip handle that can be used for hanging the boards. Each board is a different color and has a picture to help prevent cross contamination of food. the colors are: green for vegetables, blue for fish, yellow for chicken, and red for beef. See the pictures for design on the vegetables one. The other ones have a a picture of a chicken, cow, and fish. It has a textured waffled grip bottom to help prevent slipping. Includes antimicrobial protection with built-in defense properties that prevent the growth of stain and odor-causing bacteria.