There Are Currently Two Types Of X3 Protective Glasses On The Market, One Is Made Of Pc, but Protective Glasses Are Not Durable. The Second Is made Of The Glass. It Solves The Problem Of Anti-Scratch, but Cannot Be Used With Frames In The Market At The Same Time. The Optical Tempered Glass Protective Mirror Not Only Solves The Problems Of Dust Resistance, Etc. But Also Can Be Used With The Mainstream Brand Frame And Pc Frame At The Same Time In The Market, Without Affecting Charging. Extraordinary Hardness, Optical Toughened Glass, High Light Transmission Protective Mirror Does Not Affect The Effect, Panoramic , Invisible Selfie Stick, No Black Border The Fit Is , It Can Be Used With 99% X3 Frames On The Market At The Same Time, Exquisite Workmanship The Edge Design Can Absorb Reflective Stray Light And Make The Light And Shadow More Pure Description: Product Name: for X3 Optical Glass Protective Mirror Model: Optical Tempered Glass Protective Mirror (Glass Material, Not PC Or Acrylic Material) Product Process: Optical Toughened Glass Coating With Anti-Reflection, Anti-Fog, Anti-Water Film, Glass Tempering Process Function/Use: Anti-Scratch, Waterproof, Dustproof, Anti-Deformation, High Temperature Resistance, Can Effectively Protect Your Camera Lens, Avoid Your Camera Lens From Being Scratched And Scratched, Without Fear Of Scratching. Lens: Optical Imaging Toughened Glass (Ten Times Harder Than Pc Plastic Protective Mirror, Plastic Hardness Is 1h, Tempered Glass Hardness Can Reach 9h.) The Surface Hardness Of The Material Is Generally Coated With An Anti-Reflection Coating To Make The Lens Transmittance Reach 99. %Above. Then Coated With A Waterproof Film Layer, The Dripping Angle Reaches 115 Degrees, Ensuring That Water Droplets Will Not Remain On The Lens Surface And Affect The Effect. size: 38 x 35 x 10mm(single pack) Material: PC+optical tempered glass colour: Black+transparent Package Contents: 2 x Lens Protector 1 x Removal Tool 2 x Spare Adhesive Stickers (Front) 2 x Spare Adhesive Stickers (Rear) 1 x Chinese And English Manual Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.