The Dicunoy 20 PCS Glass Favor Jars with Cork Lids are mini square bottles that hold 2 fluid ounces of liquid. The clear glass jars come with durable cork lids and have dimensions of 1.75" in length, 1.75" in width, and 2.75" in height. These jars are recommended for use with spices and are microwaveable for convenience. They should be hand washed and are not dishwasher safe. Each jar weighs 2 ounces and is designed for various crafting and storage purposes.