Insta360 x3 Lens Guard : Protection for both your lenses. Sticks directly on the lens to safeguard from dust and scratches. It's great insta360 x3 lens protector . | 【How to use】1. It's important to distinguish the front and back for correct use of the Lens Guard.The thinner guard should be placed on the side with the camera screenwiththe thickerguardplacedon the opposite side. | 【How to use】2.Carefully apply the Lens Guard(with included double-sided adhesive)onto the X3 lens.Make sure the notch on the rimof the lens guard is correctly aligned with the rim of the lens Hold for 15 seconds to ensure it is firmly attached.Failure to do this may result in negative effects on shooting results or splash-proofing. Repeat this process for both sides. | Insta360 X3 Screen Protector : The Insta360 x3 screen film is made of high quality 0.33 mm thick premium tempered glass with rounded edges. Extremely high hardness: resists scratches up to 9H. | 【In the Box】2x Insta360 x3 sticky lens guards , 2x insta 360 x3 screen protector film, 1x Cleannig kit, 6x Double-sided Adhesive, 1x Triangle PryingTool ,1x Lens Cloth *The Lens Guards come with double-sided adhesives already attached.