New open box. powerful noise reduction Muffles sound to get you in your bubble with 24 dB (SNR) / 14 dB (NNR) of noise reduction Comfy, day-to-night design Made with soft silicone that stays comfortably in place all day and night, even when side-sleeping Always a perfect fit Choose between 4 interchangeable ear tip sizes (included) for maximum comfort Reusable and easy to clean Rewearable day after day, and night after night Convenient Carry Case Redesigned to secure your earplugs in place while on the go Certified hearing protection Offering high-quality protection against damaging noise