JoyJolt Mason Jars 32 oz Regular Mouth Large Mason Jars. Lead-free glass quart canning jars with tinplate lids, bands, labels and handy measurements on the side! For food storage, 32 ounce batches of pickles, 32oz glass jar oatmeal container or overnight oats container, a liter of juice or big 1qt spice jar order your 6-Pack of 32oz Mason Jars (1 quart canning jars) from JoyJolt.