Features: This silicone chip patterned phone radiation shield sticker effectively reduces harmful electromagnetic radiation exposure during calls and internet browsing, providing safers mobile usage for all smartphone users and enhancing personals safety. with flexible, and silicone materials with attractive chip design, it installs instantly without tool using special adhesive that leaves not residues and allows repositioning for convenience. for health individuals, busy professional, students, and fashion forward youth who frequently use smartphones for extended periods and both protections and styles. for daily scenarios such as home use, offices work, outdoor activities, travel, and commuting, offering radiation protections in any environment. Its nontoxic, skin safe composition ensures comfort and longevity, combining aesthetic appeal with practical functionality as decorative phone accessory. Specifications: Materials: Silicone Size: 28x28x3mm Package Includes: 4Pcs Phone Radiation protections Sticker note: Please allow 0-1cm error due to manual measurement. make sure you not mind before bid. Due to the differences between different monitors, the Pictures may not reflect the actual of the item.