Quies silicone earplugs protect the ear from water (swimming pools, sea, shower). Their malleable and slightly adhere texture means that a completely waterproof seal is formed hypoallergenic and recommended for ears that are sensitive to water quies silicone earplugs protect the ear from water (swimming pools, sea, shower). Their malleable and slightly adhere texture means that a completely waterproof seal is formed. Hypoallergenic and recommended for ears that are sensitive to water. They attenuate sound slightly but not completely. Silicone also offers protection against cold and dust pollution. Noise protection in case of noisy activities, at work (industrial environment), hunting, mechanical sports, do-it-yourself. 3 pairs