Specifications: Material:Sponge; Earplugs size:2.1 x 1 x 0.7cm / 0.83 x 0.39 x 0.28inch; Box size:3.5 x 3.5 x 1.5cm / 1.38 x 1.38 x 0.59inch; Color:Black, blue; Weight:5g; Features: High quality sponge. Effective against noise. Small and...

Specifications: Material:Silicone, filter; Earplug size:15 x 20 x 20mm; Waterproof:Yes; Noise reduction rating:20dB, 27dB; Color:Orange, green, red, black, blue, transparent; Weight:25g; Features: Easy to store. Carry around everywhere. Unwanted noises....