1. Printed with high-quality materials, transparent labels, and stickers are easy to peel off and stick. 2. A waterproof surface that can be applied to any object surface and can be used indoors or outdoors. 3. Self adhesive, long-lasting and durable. A set of 500pcs is sufficient to meet your needs. 4. Each sticker has a size of 0.75 x 1 inch, with a pack of 25 sheets and 20 spiciness indicator stickers on each sheet. There is enough quantity to meet your needs. 5. These chili stickers can be widely used to mark spiciness on restaurant menus, making it easy to identify mild, medium, hot, and super hot options. They can also be used for handmade or other items.