This is #DC-431 Thunder Ridge Dip Chiller Set. This coordinating 2 piece set stoneware dip chiller will keep the party going no matter the occasion. Just put ice in the bottom bowl about 2/3 from the top,place the dio bowl on top of that and fill it with your favorite dip and enjoy!! It has a removable bowel for easy cleaning. It measures approximately 5.75"W X 4"H.The bowel for the dip measures 1 7/8" deep x almost 6" across the top.