<br>Purple is a lovely color. Our 1" purple heart stickers are made with a semi gloss paper material and has a standard permanent adhesive. The 1" inch measurement is from highest point to bottom point. There are 500 purple hearts on a roll. We do add about 15 extra to help out in case you have a project that requires an exact amount.</br><br>These heart shaped labels are perfect used as wedding invitation seals on envelopes, Valentine parties, scrap-booking and thank you cards. They are also apparel safe, meaning they will not harm clothing.</br>