1、Strong Toughness: The lens rear cover is made of integrated processing, with delicate and slippy appearance and stronger toughness, it can protect your valuable lens well when storing the lens or after removing the lens from the camera body. 2、Lens Protecting: Lens back cover has a simple appearance, with your equipment, in addition to giving the lens dust, fingerprints, dirt, but also make your equipment reflect a higher value of the face. 3、Universal Compatibility: The interface specification is RF mount, suitable for R series mirrorless cameras. Designed for RF mount cameras and lenses, featuring 3 mounting port for easy attachment and removal. 4、Product Includes: There are 3 lens caps, convenient for you to change at any time, avoiding the inability to give protecting to the lens when it is lost or can not be found. 5、Premium Material: Made of premium ABS material, ensuring durability and longevity for your camera lenses. Multiple back covers for spare, able to be used in case of emergency.