Our replacement lenses come in 7 different colors, grey (which is included with every frame), yellow mirror, silver mirror, blue mirror, pink mirror, purple mirror and our computer lenses for those who also want to protect their eyes fromblue light. Replacement lenses are convenient as you only need one pair of frames, no matter if you are planning on spending the whole day out in the sun or workingon the computer. This way you get both more use out of your sunglasses as well as more bang for your buck. The lenses area 4-in-1 type of lens which means that they are polarized, UV blocking, ad-blocking and anti-blue light. Our breakthrough lens-changing mechanism is designed tobe used without any tools, you simply click on the lenses of choice and you are ready to wear your glasses. Replacement lenses are a great way to make your sunglasses last longer since youwon’tget tired of them as easily.