Lily's Home Decorative Straw Lids for Mason Jars Canning Drinking Jars. Assorted 4 Colors Pack of 4 decorative lids for regular mouth mason jars in assortment of 4 colors Center silicone insert to hold your straw Unlike canning lids, this straw lid is in one piece for refill convenience Lids are unlined. Lids are approximately 2 3/4" in diameter. (They do not fit wide mouth jars.) Lily's Home is a registered trademark of Solar Wholesale, LLC.