Product Details: Introduction Noise reduction earplugs, it is the perfect solution to enjoy a peaceful and uninterrupted sleep. This set of noise isolating earplugs comes with 2 pairs. They are carefully crafted with your comfort as the first priority and provide a snug fit. Whether you use these reusable earplugs to deal with the chaos of city life, deal with disruptive neighbors, or just want to create a quiet sleep sanctuary, these travel earplugs are your ideal sleep aid. You will also love our waterproof earplugs. 2 Pairs of Noise Reduction Earplugs Features Soft Silicone Material: These elastic sleeping earplugs are extremely comfortable to wear and will not stick to dust. 40dB NRR: With a noise reduction rating (NRR) of 40dB, these noise reduction earplugs can effectively protect your hearing in noisy environments. Triple-layer structure: The working earplugs adopt a three-layer structure, which can block most sounds. They also fit better in the ears and are not easy to fall off. Multi-purpose travel earplugs: These earplugs are versatile and can be used for various activities such as sleeping, studying, working, reading, swimming, running. Washable and Reusable Earplugs: Can be washed with water and wiped with wet wipes, convenient and economical. 2 Colors: Available in Orange and Black Earplug Size: The size is 0.8x1 inches. Carrying Case Size: The included carrying case measures 2.1x1.3x0.7 inches, making it easy to carry the earplugs with you.