Summary:3-Layered Design: Enhanced noise reduction for maximum tranquility during various activities.Soft Silicone: Superior comfort for extended wear, promoting relaxation and focus.SNR of 28-37 dB: Optimal noise-blocking efficiency in any noisy environment.Tight Seal: Ideal for swimming, preventing water from entering the ears.Contoured Stem: Follows the ear shape for a secure fit, ensuring both comfort and efficacy.Introducing our 3-layered silicone ear plugs, the ultimate solution for noise reduction and versatile use. With a measured SNR of 28-37 dB, these ear plugs are crafted for optimal performance in various settings, ensuring a peaceful environment for studying, sleeping, working, and even swimming.Constructed from soft silicone, these ear plugs provide superior comfort for extended wear.