Imaginisce-Par-r-rty Me Hearty Thickers Alpha Stickers: Red & Black Chipboard. Add a fun touch to scrapbook pages, cards and more! This package contains 288 chipboard alphabet stickers on two 11x5-1/2 inch sheets. WARNING: This product contains chemicals known to the State of California to cause cancer, birth defects or other reproductive harm- do not mouth or chew. Acid free. Archival quality. Imported.