MACK'S 12 Pair -noise Foam Earplugs Washable Professional Soundproof Ear Plugs for Sleeping Working Travelling Hearing Protection

Features: *Effectively reduces pressure on the ear canal, suitable for a variety of different ear canal shapes long time wearing without causing ear discomfort, best seal. *Excellent to block unwanted noises while you sleep or work. The best foam options that sit comfortably affording to hear the alarm early in the morning or daily communication with your colleagues. *Non-allergenic & Waterproof: It is made from safe & odorless skin-friendly foam material, washable and can be used repeatedly without deformation.(Suggested for using one month) *Applications: Ideal for blocking noise caused by loud music, large crowds, airports, sporting events, garden and household tools, or any other troublesome noise. *Average 30DB: The role of this foam earplugs is to effectively filter noises and reduce noise damage to hearing. Green and blue optional, fits for most people. Specifications: Product Name: Noise Canceling Ear Plugs Material: foam Quantity: 12 pairs/pack SNR(Signal Noise Ratio): average 30db Application: for learning, sleep, working, travelling, etc. Color: Blue, Green optional Waterproof: Yes Package Size: Approx. 25*11*5cm / 9.8 * 4.3 * 2in Package Weight: Approx. 23g / 0.81oz Package List: 12* Pair of Foam Ear Plugs

*Effectively reduces pressure on the ear canal, suitable for a variety of different ear canal shapes long time wearing without causing ear discomfort, best seal. *Excellent to block unwanted noises while you sleep or work. The best foam options that sit comfortably affording to hear the alarm early in the morning or daily communication with your colleagues. *Non-allergenic & Waterproof: It is made from safe & odorless skin-friendly foam material, washable and can be us