Sell 1 Pair Noise Cancelling Earplugs Silicone Hearing Protection Earplug for Learning Sleeping Working best price

Decription: Specification: Material:Silicone Earplug size: approx. 22 x 15 x 15mm SNR(Signal Noise Ratio):25db Waterproof:Yes Feature: 1. Christmas tree shape reduces pressure on the ear canal. 2. Suitable for a variety of different ear canal shapes for prolonged sleep without causing ear discomfort. 3. Protect your hearing from damage or loss. 4. Used in concerts, bands, learning, sleeping, working etc. 5. Comfortable to wear. Convenient to use and carry. Wearing Method: Pull up the upper part of the ear gently, align 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 atmospheres. This product can be used repeatedly and cleaned. Notice: Due to the different monitor and light effect,the actual color maybe a slight different from the picture color. Included: 1 Pair x Noise Canceling Earplugs 1 x Carry Case