Supernova Bike Light, Clear Excellent Design:Specifically designed for phone. Ultra-clear high definition with 99.26% transparency to allow an optimal, natural viewing experience. Highly durable, and scratch resistant - surface hardness 26H. Protect your phone from drops, bumps, scratches and scrapes. Oleophobic Coating: The hydrophobic and oleophobic coating surface protects screen against sweat and oil residue from fingerprints in daily usage, and makes the protector easy to clean. Easy to Install- Bubble-Free adhesives for easy installation with magnetic adsorption function. No residue when removed for repeatable installation.