Product description They are silver metal. They have the self-adhesive properties of permanent adhesives. They are blank, making them a universal product that requires business or personal use. These scratch stickers are ideal for creating your own scratch tickets for any event, including the following: weddings, bridal showers, fundraising, gender revealing and commercial promotions. Generally used for password cards, phone cards, recharge cards, game cards, scratch cards and so on. Anything that needs to cover confidential content can be used! Easy to operate and easy to scratch. The sticker sends you a blank, making it ideal for continuous customization. The sticker is made of a permanent adhesive (the adhesive takes 48 hours to fully cure). The images contained in this list are actual images of products taken under natural light! Hand-applied scratch coating application instructions: 1. First make a card with a scratch area (password area) (scratch card, scratch card, password card, etc.) 2. The content that needs to be protected directly covers the scratch-coated coating (scratch coating is scratched, the transparent film has no content, and the scratch content or password content needs to be printed on the card in advance) 3. Select a suitable size of the scratch coating, paste it onto the content that needs to be covered; it is recommended to choose a slightly larger size than the actual size, easy to operate when pasting, no whitening effect! 4. When using it, use a fingernail or a coin to gently scrape it, you can show the following content. Feature Size: 6*22mm/0.23*0.86in Conversion: 1 mm = 0.039 inches, 1 inch = 25.4 mm Color: silver Package includes: 1000pcs label stickers Note: 1. Allow 1-3cm error due to manual measurement. 2. The actual color of the difference display may vary slightly.