Feature: 1. This product is just a scratch-and-stick coating. You can DIY a personalized card with no words in it (excluding postcards). 2. Write down the secret words you want to say on the covers of greeting cards, love letters, and various gifts, remove the scratch card, and stick the content you wrote, it's that simple. When the other party receives it, use the coins to slowly scrape it off. Maybe it ’s a surprise. Maybe it ’s moved. It gives her (him) an unusual feeling. 3. Has a durable adhesive, can be pasted on paper, plastic, cardboard, bags, fabrics and glass, can be used to seal biscuit bags, baking bags, candy bags or snack bags. 4. They can also be used as envelope seals or gift card seals. 5. Printed on high-quality white glossy paper, with a stylish heart shape, not easy to scratch, scratch resistant. 6. Very suitable for Christmas, Valentine's Day, used in various envelopes, gift boxes, cartons, raffles, parties, desk Stickers, storage tags, home. Specification: Heart size: 8 * 7cm/3.14 * 2.75inch (Approx.) Material: scratchable ink coating + sticker + glassine silicone oil Package List: 50 sheet of stickers (100pcs heart-shaped stickers) Instructions: 1. Prepare a piece of paper or postcard 2. Write what you want to say to TA yourself 3. Remove the self-adhesive stickers 4. Align the written words 5. Cover the coating with the written words 6. Wait for him/her to scrape