Korken Jar with Lid Diam & Vol: 4 3/4" 34oz & 4 3/8" 17oz Jars have airtight seal - perfect for preserving & displaying homemade pickles, jams, jellies, nuts & candy Glass, Natural Rubber, & Stainless Steel = Easy to find what you're looking for Airtight seal is ideal for preserving food and flavor retention Thicker glass & rubber seal makes this a durable product for your kitchen