Spread The Love Labels for Mason Jars, Canning Jars, by Once Upon Supplies, Jam and Jelly Labels, Set of 40 Labels, 2" ADHESIVE BACKING will stick to most flat surfaces, including glass, metal, wood, paper and plastic IDEAL for party favor labels, homemade gifts, mason jars labels, canning labels, homestead supplies USE THEM ON regular mouth mason jars, set includes 40 labels SAVE 10% when you buy two or more items from Once Upon Supplies DIMENSIONS: 2" x 2"