Some things never change - because they shouldn't. The blue-striped "shoulder" mixing bowls from Ohio Stoneware are among them. Made in Zanesville, Ohio from an exclusive clay mixture, finished with glazes made in-house, and fired at 2,200 degrees, these classic bowls are just about indestructable. With a heavy "shoulder" rim for easy gripping, they're just like the bowls your grandmother used. Dishwasher and microwave safe.