1、Comfortable Fit: The earplug with three layer tree design and comfortable shape perfectly fits to your the ear for comfy and easy wearing. 2、With Long Cable: The ear plug also comes with a long wire, which can be worn behind the neck to prevent the earplug from falling and losing, and to avoid dirt or loss after falling. 3、Noise Reduction: Three layers design will largely improve the insulation and reduce noise, making the ear plug very suitable for sleeping and swimming. 4、Great Silicone: The silicone material is adopted, which can be cleaned repeatedly, and the earplug is not likely aging or to be damaged. 5、Easy Carrying: Light in weight and compact in size as well, the earplug enables convenient carrying for both indoor and outdoor use. Item Type: Earplug Material: Silicone 2 x Earplug 1 x Storage Box