With NUGLAS you no longer worry about your expensive iPhone as NUGLAS screen protectors are made up of Japanese Asahi Glass and NUGLAS glue, which further goes through four hours of tempering and extensive quality check. This screen protector is specially designed to cover the maximum flat surface area to prevent air bubbles along the edges. Compared to Normal Screen Guards, NUGLAS Tempered Glass Screen protector can resist scratches and damage. It is easy to install and comes with complete accessories which will help you in easy installation.PRODUCT FEATURES: 0.3mm Slim Tempered Glass Anti-Shatter 9H Surface Hardness 99% transparency High Screen Sensitivity Advanced Silicone Rubber: 100% no bubble Oleophobic Coating: AF (Anti Fingerprint) coated Water Coating, no rainbow, Anti Oil/ Water Coating, Avoid Smudges Made of Chemically Processed Glass"""