This bowl is made of Mesquite hardwood.
The bottom of the bowl is flat with no foot. It has been finished with food safe oil and wax. The bowl can be cleaned similar to a cutting board - with a warm soapy cloth and then promptly dried.
Each bowl has the year, type of wood, and number on the bottom.
6.375" outer diameter, 5.875" inner diameter, 3.25" tall, 2.75" deep