1Pair Noise Reduction Silicone Earplugs Anti-noise Hear Protect Ear Plugs Isolate the Noise for Sleep at Ease Working Features: 100% brand new and high quality2Pieces silicone earplugs tips.Suitable for concerts, motorcycles, drummers, worker and noise sensitivities.Reusable and washable.The 3-layer ergonomic structure design, fits the ear canal, and has an outstanding sound insulation effect.Ergonomic design, fits the ear canal, can be comfortable weared all day.Specifications: Material:SiliconeColor:Black,Blue,Gray,Pink,Purple (Optional)Package Includes: 2 x Earplugsnote: Please allow 1-2cm error due to manual measurement. pls make sure you do not mind before you bid.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!