The ultra-thin tempered glass screen protector designed to provide ultimate protection for ONE /R Twin Edition and Insta 360 ONE R 4k wide angle Camera.9H Hardness Screen Protector keeps your camera screen against scratches, bumps and minor drops.Made from the Highest Quality tempered glass, multi-layer material composite reinforcement, effectively prevent scratches, wear, waterproof, and anti-fingerprint.Specifications:Product Name: for ONE / R Tempered Glass Screen ProtectorCompatiblity:ONE Host ScreenONE R Host Screen4K Wide Angle Boost Lens4K Wide Angle LensMaterial: Tempered GlassColor: transparentThickness: 0.4mmRigidity: 9HPackage Contents:4 x Tempered Glass Screen Protector2 x Wet & Dry Screen Cleaning Paper2 x Lens Cloth2 x dust removal sticker(The color of the dust-free cloth is random Do not accept designation; different batches, the accessories may have color difference, which does not affect)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.