1 Pair Noise Cancelling Ear Plugs Waterproof Soft Silicone Earplugs Anti-Noise Ear Protectors For Sleeping Swimming Flight, Factory, Construction Site

Wearing method: Pull up the upper part of the ear gently, 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 . Features: *Effectively reduces pressure on the ear canal, soft and mini size design, suitable for a variety of different ear canal shapes long time wearing without causing ear discomfort, best seal. *27DB: The role of this silicone earplugs is to effectively filter noises and reduce noise damage to hearing. With aluminum case(four colors optional), easy to store and carry. *It plays a certain role in the of otitis media and anti-tinnitus. Reduce the noise on the human nervous system interference. Effective isolation of noise, give you a world. *Non-allergenic & Waterproof: It is made from safe & odorless skin-friendly pure silicone material, washable and can be used repeatedly without deformation. *It is suitable for on the airplane, swimming, sleeping rooms, self-study classrooms, factory, construction site, downtown area, etc. to noise interference. Specifications: Product Name: Noise Canceling Ear Plugs Material: Silicone SNR(Signal Noise Ratio): 27db Application: on airplane, swimming, learning, sleep, work Earplug Color: Blue+White Bottle Color: Black, Red, Blue, Silver optional Waterproof: Yes Earplug Size: S, M optional S: 21*13*8mm/0.8*0.5*0.3in M: 24*15*10mm/0.9*0.6*0.4in Package Information: Package Size: Approx. 7 * 7 * 5cm / 2.8 * 2.8 * 2in Package Weight: Approx. 27g / 0.95oz Package List: 1* Pair of Noise Canceling Ear Plugs 1* Aluminum Case

*Effectively reduces pressure on the ear canal, soft and mini size design, suitable for a variety of different ear canal shapes long time wearing without causing ear discomfort, best seal. *27DB: The role of this silicone earplugs is to effectively filter noises and reduce noise damage to hearing. With aluminum case(four colors optional), easy to store and carry. *It plays a certain role in the of otitis media and anti-tinnitus. Reduce the noise on the human nervous system in