Duralex's Lys Stackable Bowl set includes the following ten sizes: 1 ounce, 2 ounce, 4 ounce, 7 ounce, 10 ounce, 0.5 quart, 1 quart, 1.5 quart, 2.5 quart, and 3.5 quart bowls. These glass bowls are made with a collar on the rim making them stackable. Both impact and chip resistant, these bowls are extremely durable and ideal for everyday use. Tempered glass makes them equally suitable for hot and cold liquids. Dishwasher and microwave safe. Made in France.