American Crafts-DIY Shop 3 Self Adhesive Cork Circles. Add a touch of texture with these die-cut stickers! Ideal for layouts, cards and other projects. This package contains twenty-six cork circle stickers measuring between 1/2 inch and 1-1/4 inch in diameter. Acid free. Archival quality. 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. Imported.