American Crafts-Homegrown Thickers Alpha Stickers: Ivy/Coral Foam. Add accents to your scrapbooks, cards and mixed media projects! This package contains two 11x5-1/2 inch sheets with 150 foam stickers. 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.