I bought 2 pairs at once and one come unsealed and had already been used, I was horrified to see wax on the earplug part let alone no protective seal. Disappointing These are perfect for any occasion, whether your going out to run errands or just going out to walk the dog, these are some really comfortable sandals that you would like to put your feet into. They are soft and comfy even if you just want to wear sandles around the house. These have been primarily worn inside as slippers for 4 months and the liners covering the soles on both feet have worn through under the toes. Nice and loud with dolby speakers. I do most of my automotive maintenance and for decades have done bicycle maintenance and repair. ie) one hour. Muy practico para cargar y llevarlo a donde desees For these earphones to work it is absolutely essential that the seal is a good one - if theres even the slightest of gap between your ear canal and the earphone you loose almost all of the bass response (which was the problem Id been having with my right ear).