These Inkadinkado Oddity Jars cling stamps are the perfect for Halloween party invitations, scrapbooks, decorations and more. Rubber stamps that cling feature the best of both worlds: the quality impression of red rubber stamps with the convenience and precision of clear stamps. Sticks to clear acrylic mounting block without adhesive (sold separately). Includes 3-piece, stamp sheet size 2-inch by 6-inch.