Soft Ear Plugs w/ Noise Reduction Foam

These extra soft earplugs are effective for isolation of noise, giving you a quiet and noise-free world. These noise reduction plugs will effectively improve the quality of your sleep each night. These earplugs reduce stress on the human nervous system. Perfect for students in dormitories and other noisy areas of sleep such as travel, airports, or train stations. || Color:  Orange, Pink Blue, Red, and Green Material: Polyurethane + anti-fouling treatment surfaceFeatures: Sleeping Aid,  Anti-Noise Soft Ear Plugs, Foam, Travel Accessory Size: 1.2 x 2.2cm or 0.47x 0.86 in  Package Includes: 1 set/2pcs earplugs + 1 plastic box