Waterproof earplugs: made of high-quality soft and environment-friendly TPE material, with good ductility, softness and elasticity, more convenient for installation and disassembly, and can be held for a long time without sweating, professional waterproof, simple washing, and placed in a ventilated place to dry It can be worn for a long time without hurting the ears, and it is stable without dropping. It is tightly fitted and durable. It can effectively isolate water pollution and protect eardrums. It is bright in color and full of personality (even if it falls into the swimming pool, it is also easy to find). Inflammation, tinnitus, earache and other serious ear diseases can not be ignored; It is easy to cause serious problems such as hearing loss due to ear embolism when pulling with a cotton swab. This earplug can be worn when swimming to protect the ear and prevent water from entering the ear Multipurpose: small noise walking indoors, whispering, shallow sleepers are easy to be disturbed, snoring, home mobility, roads, downtown, affecting sleep is easy to cause neurasthenia. Wearing it makes it easy to be quiet, easy to fall asleep, and the sound becomes far away. It protects hearing and makes the sound no longer harsh. Soft, slow rebound PU foam is more comfortable to wear; Embrace sleep, make quiet simple, sound insulation, noise reduction, effectively isolate noise, and enjoy quiet time