This set includes three "OLIVE" jars made of clear glass, each with a lid and a slotted stainless steel spoon. The opening in the lid allows the spoon to stay inside the container. The dimensions of each jar are 4"L x 4"W x 5.5"H, with a jar opening of 2.25" round and 3.5" deep. Olives are healthy and provide nutrients available in "olive" oil.