BLUEDIO Nút Silicon Bịt Tai Chống Ồn 40db

Bluedio NE Silicone Ear Plugs -40dB Noise Reduction Sound Insulation Ear Plug Ear Protection Anti-noise Soft Ear Plug Features: Up to -40dB noise cancalling level, effectively filter noises and reduce noise damage to hearing.  Earplugs are easy to roll down for quick and easy fitting. Tapered design comfortably fits the ear canals. Skin-friendly silicone material, non-toxic and harmless, safe to use. Effectively reduce pressure on the ear canal, suitable for a variety of different ear canal shapes, long time wearing without causing ear discomfort. Isolate noise around you and create a good sleep environment. Focus on your work and improve your working productivity. Wear noise-canceling earplugs when you travel to save energy and give you a quiet and comfortable travel experience. Specification: Name: Ear Plug Brand: Bluedio  Model: NE  Color: White Material: Silicone  Ear plug size: 2.45 * 1.9 * 1.6cm /0.96 * 0.75 * 0.63in Storage case size: 4.5 * 2.3 * 2.2cm /1.77 * 0.91 * 0.87in Packing list: 1 * Pair of ear plugs   1 * Storage case                                                                                                 #