Euro-Cuisine has devised a way for you to add seven additional glass jars to the already impressive seven glass jars included with the YM80 and YM100 Euro-Cuisine yogurt maker. make a batch of your favorite yogurt or make several jars of multiple flavors add only one tier per unit as the temperature varies too widely by adding more yogurt makers, extra glass jars and yogurt making accessories are sold separately Plastic. Measures 91⁄2x91⁄2x31⁄2H. Imported.