Saccater Luna earplugs offer excellent protection for your ears, reducing or even blocking out noise from the outside world. They are ideal for use in noisy environments and protect your hearing from the harmful effects of the high-volume sounds you are exposed to every day. These earplugs are not just for people who already have hearing problems; they are also useful for anyone who wants to create a calmer environment to sleep better or enjoy some peace and quiet. With two earplugs in the pack, you can always have a pair available when you need them.