Worst product so far. I bought this product cause I liked the &#34;UV 400 MIRROR FLASH COATING&#34;, and specially the &#34;(...) enough to meet up to whatever challenges you throw at it (...)&#34; description, as I have to work in the outsides.<br /><br />The package was delivered by the 7 of july 2015, and I started using the lens about 15 days later. So far I have only used this product 4 TIMES. The 4th time I went to the beach using my lens, when suddenly it just felt like it moved. I take them off and realize that they just broke!!! I mean, I only use them 4 times, and not doing extreme sports or something like that, just a normal and carefull use and they just broke!!!! Just to have them on was pretty much for the &#34;enough to meet up to whatever challenges you throw at it&#34;.<br /><br />You can see them in the pic. Its kind of sad.<br /><br />About the delivery time: yes, they arrived on time, the package seems fine, even when the lens case had some minor scratches (really small ones).<br /><br />So far I really dont recomend this product, and hope the company take some responsability about this product after this review.