Quies silicon plugs protect the ear from water their malleable and slightly adherent texture mean sthat a completely waterproof seal is formed .Hypoallergic and recommended for ears that are sensitive to water. They attenuate sound slightly but not completely. Silicon also offers protection against the cold and dust pollution.
Mould the whole earplug and place it gently at the entrance of the auditory canal.
Do not cut the earplug or push it deep into the auditory canal.