American Crafts-Maggie Holmes Confetti Thickers Stickers: Celebrate Phrases Chipboard. These delightful stickers are the perfect finishing touch for any project! This package contains forty-two phrase and number chipboard 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.