Small Mason Jars Diameter x Height: approx 2.5” x 2.2” in inches; Lids Dia-2.8"; Capacity:100 ml/4 fl.oz Includes-20 pack 4 oz mason jars with one-piece silver lids,40 blank black labels,24 colourful labels and 1 chalk marker Made of premium thick glass,durable and BPA-free,easy to clean and great for preserve favors Multifunctional-widely used for storage jam,honey,sauces,nuts,desserts,cosmetic,etc;Also great for party favors,wedding favors, shower favors or other homemade gifts Screw lids make the jars with good sealing performance,airtight and leak-free,prevent the items from getting soggy or absorbing odors Mason Jar 4 oz