Feature: 1. Function: Sticky lens guard set protects both lenses of your camera from dust and scratches. It is specially designed for ONE X3. 2. PC Material: Dual lens guards are made of high transmission, corrosion resistant PC material, coated with increased transparency, hardened waterproof film. 3. Use: Lens guards are glued directly to the lens for use, but distinguish between the front and back, the flimsy ones should be placed on one side of the camera screen and the thicker ones on the other. 4. Installation: Dual lens guards come with a double sided adhesive, apply it to the lens, align it and hold it for 15 seconds to ensure it is firmly attached, otherwise it may have a negative impact. 5. Package: Sticky lens guard set contains two protective lenses, four double sided adhesive stickers, one warp and one wipe, easy to operate and convenient to carry. Specification: Item Type: Dual Lens Guards Material: Metal, PC Applicable Models: For ONE X3. Package List: 2 x Lens Guards4 x Double Sided Adhesive Stickers1 x Triangular Pry Piece1 x Instructions For Use1 x Wiping Cloth