Design your own St. Patrick's Day craft with these fun self-adhesive foam shapes! They're perfect additions to your DIY craft supplies. Create handmade greeting cards, St. Patrick's Day party invitations, St. Patrick's Day decorations and more! Add them to your classroom supplies and get all your students involved in writing and illustrating a story book with these cool foam art supplies. With an assortment this big you'll have enough for every inspiration! (500 pcs. per unit) 1" - 2 1/4" x 1" - 2".