Properties: Traffic Mirror the Mirror Will Pop Back after Removing the External Pressure, the Concave Deformation Will Disappear in Its Original State. Pc Mirror: Road Mirror High Refractive Index and Specific Weight of Light, Good Light Transmission, Not Easy to Deform, High Hardness, No Pollution. Safety: Wide Angle Lens It Does Not Matter If You Use It Indoors or Outdoors, Use It As a Garage Mirror, Parking Aid in Parking Lots or As an Entrance Mirror to Watch the Road at Confusing Corners. Material: Convex Mirror the Use of Black, Technically Perfect Material with Thick Color is Bright and Eye-Catching, with a Good Warning Effect. Hat Design: the Safety Mirror Hat is Designed to Effectively Cover Rain and Sun on a Sunny Day, Giving the Pedestrian a Clear View.