1. The sticker uses the miniature guide gas material, uses the miniature guide gas material paste, the bubble will automatically from the miniature stoma eduction, has solved the annoying bubble problem effectively. 2. It contains many advantages such as removable glue, customizable etc. 3. Dust proof, waterproof, good weather resistance, can be used at any time outdoor operations. 4. Scratch proof, collision proof, surface hardening, effective protection of shell from scratch or wear. 5. Easy to paste, easy to clean. 6. Use special adhesive, not only can be very good paste on the surface of the shell, remove when also very convenient, won't leave any glue stain. 7. The pattern color is bright, the time is still strong, maintains the time to be long, not easy to fade, more can resist the ultraviolet waterproof. 8. The dimensions are rich, size can be customized according to your needs.