Set includes 40 pack mason jars with lids + 40 pack small plastic spoons + 40 pack chalkboard stickers?+ one marker pen; perfect for your party or events. Each jar comes with a time tested airtight ceiling compound to help ensure a quality seal with each lid, making them perfect for preserving and canning. Safe for the refrigerator and the freezer Featuring a elegant diamond design that offers ideal versatility for canning and crafting projects. Each measures 2.75 x 2.75 x 2.25 inches, holds 4 fluid ounces capacity; wrapped in foam box first then put them in thick carton for safe package. Fill these jars with jam, jelly, honey or molasses one day and re-use for cream, green smoothie, canned fruits or pickled vegetables on another.