1. Easy to use: Keep your nails clean, apply a base coat, then a thin layer of nail polish, and finally a topcoat. (Warm reminder: Different nail base colors may result in different nail art color effects.) 2. Fine texture: Mirror nails generally have no graininess and a fine texture, which is suitable for creating mirror - effect nail art. It can be used on acrylic extensions, gel extensions, and gel nail polish manicures. 3. This mirror nail can create three basic effects: - Transparent base color: It shows the original color of the nail polish, which appears bright, gorgeous, and dazzling. - White base color: It presents a more crystal - clear effect. - Black base color: It shows a metallic effect, making one look cool and shiny. 4. Product usage instructions: - Step 1: Wipe your nails to keep them clean. - Step 2: Apply a base coat. - Step 3: Apply a thin layer of nail polish. - Step 4: Apply a topcoat. 5. Colors: 16 colors 6. Material: Chrome 7. Package contents: - 16 pieces of nail mirror stickers - 16 eyeshadow sticks (1 for each color) 8. The package typically includes only the above - mentioned contents and no other products. 9. Precautions: Light and different displays may cause the color of the item in the picture to be slightly different from the actual product. The allowable measurement error is +/- 1 - 3 cm.