The film telephone hydrogels that you can find in your phone give strong protection while maintaining the beauty and performance of the telephone. Easy to apply and taps on the bubble-free adhesive technology for clear, distortion-free viewing. Touch sensitivity is continually preserved under the films due to their minimal thickness and elasticity. Film phone hydrogel: Maintain your telephone look and performance wizard. These virtually invisible and ultrathin protectors are easy to apply, with no air bubbles, ensuring a perfectly clean screen. It is elastic which means it keeps the screen touch sensitive.