Fiesta Products 4-Quart Mixing Base Bowl with Lid, Blue 4 Qt. Base Bowl w/ lid in white with blue accents Lid acts as a non-slip base Bowl bottom is also non-slip to stay at almost any angle when resting in lid After whisking or mixing, lid goes back on top for storage of mixtures perfect for allowing dough to rise Comfort grip on rim of bowl is easy to work with Bowls made of polypropylene - top rack dishwasher safe