These 3.4 oz., Mini Glass Seal Jars are just the right size for sauces and condiments. Fill them with homemade barbeque sauce to give as gifts during the holidays. Layer fresh fruit and yogurt in them to really wow the guests at your next dinner party. The uses are endless for these stylish jars. Jars measure 2.7 H x 2.5 dia, are 100% recyclable, and made from heat resistant glass. The hinged lock creates an airtight seal ensuring freshness. Rubber replacement rings (sold separately) are available in red, blue, green, and black.