【WHAT THE CPL FILTER DOES】: The CPL filter can eliminate harmful reflected light, improve image clarity and expressiveness, and increase color saturation. It is able to eliminate reflections of light from glossy surfaces like water or glass, make the colors of blue sky, green leaves, flowers, ridges and buildings more vivid. It is an indispensable filter in your shooting. | 【WHAT THE GND1.2 FILTER DOES】: The Kase magnetic GND 1.2 filters are often used in landscape photography, when shooting the sky, the sky is brighter than the ground, making the sky too white and losing detail. The GND 1.2 filters is partly gray and partly transparent, which reduces brightness of the highlights part and achieves a balanced light ratio. | 【WIDELY USED 】: The size of the Kase magnetic cell phone lens filter is 41mm. So it can cover multiple cameras, be used for single-camera dual-camera or triple-camera phones, does not affect the working of multiple phone lens at the same time. | 【MAGNETIC DESIGN&STACKABLE OTHER FILTER】: The Kase cell phone magnetic filter with magnetic design is easily to install. Furthermore, it allows you to use it with other Kase magnetic filters . So use your imagination to take a satisfying photo. It will give you an excellent user experience. | 【NO WORRIES AFTER SALE】: In order to provide you with quality products, all of the Kase cell phone magnetic filters are produced under a precise and strict system. If you have any problem with the product, you are welcome to contact us at any time, our professional team will try their best to solve it within 24 hours.