Feature: Noise Reduction - unique construction take into account the resonant frequency of the ear fading sound levels evenly without changing the quality but more quiet and safe. Motor Racing Universal gadget - with the advanced filter technology in the earplug itself, offering clear communication. Easy to store and to carry around everywhere Comfort Sleeping - Anti Snoring Small plugs sleep are excellent to block unwanted noises while you sleep. The best silicone options that sit comfortably affording to hear the alarm early in the morning Mini Plug with Strong Soundproof Earplug kit - provides effective shield against loud and high frequency fuss, while still allowing you to hear full spectrum of sound, not muffled. Specially designed soundproof PRO Set for construction work. Hypoallergenic & Waterproof - made from safe and odorless plush soft skin-friendly material, not rubber, are suitable for girls and boys. Wearing method - Pull up the upper part of the ear gently, align the earplug with the ear canal and gently rotate it to a suitable position to ensure that the air in the ear canal does not communicate with the atmosphere. This product can be used repeatedly and cleaned. Specification: Model:900970 Material: silica gel+filter Color:Black, Bransparent, Blue, Red, Green, Orange, Gold rim, Purple(Optional) Earplug size:1.3X2.1cm SNR(Signal Noise Ratio):23db NRR(Noise Reduction Rating):20db Waterproof:yes Package Content: 1x Pair of Noise Canceling Ear Plugs (With Filters) 1x Carrying Case

?Warm tips?The earplugs will not block all the noise completely, but they will preserve the quality of the music and make the volume within a safer listening level. ?Discrete & Portable?Low-profile design with translucent or frosted plug shells which are inconspicuous and a less noticeable appearance on stage, at the concert, at the club or in the office. ?Designed For Comfort? Made of high quality silicone material that provides comfort from prolonged usage. ?20db Noise Reduction? Comes with 2 sets of 20db ear plugs in different sizes (small & standard), cutting up an impressive 20db's of sound volume. ?Preserve High Fidelity Audio?Ear plugs do an effective job of bringing down the overall volume, blocking background noises at a comfortable level while preserving the sound clarity and sharpness.