Ear Plugs

Material: PU foam sponge

Size: 1.5g/pellet

Earbud tip shape: Cylindrical

Function: Waterproof and noise-proof

Noise Reduction Rate: 25dB

Noise Reduction Rating (NRR): 38

Make sure to read and understand the return policy before making a purchase. Some stores offer free returns, while others may charge a restocking fee or only accept returns for certain items.

We can fill in some precautions here, such as it can work in
an environment of xx℃ and
xxRH  etc.

A jewelry warranty is a type of protection plan that provides coverage for your jewelry in the event of damage, loss, or theft. Jewelry warranties typically come from the manufacturer or retailer of the jewelry and vary in terms of coverage and duration.