Original MACKS Earplugs Noise Reduction Silent for Sleep Study Work Travel Comfortable Foam Earbuds Noise Isolation

Imported noise-reducing earplugs from the United States, carefully manufactured by a company with 50 years of experience!Purple is suitable for women with narrower ear canals (refer to women with a height of around 160 centimeters).Peach red is suitable for women with narrower ear canals (the following content is for women's reference)(Men). The standard colors are champagne gold and lake blue.MACK's noise-reducing earplugs50 years of experience and quality, endorsed by theAmerican Medical Association and the U.S. EnvironmentalProtection AgencyOriginal U.S. import, quality guaranteed