American Crafts-Valentine Cards With Envelopes: You're Lovely. These cards are perfect to send to family and friends for Valentine's Day! This package contains eight 7x5 inch cards in one design and eight A7 envelopes. 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.