Earfit Ear Plugs Earfit Ear Plugs provide effective noise reduction when sleeping, working or travelling. Earfit Ear Plugs are designed to be as comfortable as possible while reducing as much noise as possible to help maintain a quiet night's sleep. Directions Slowly roll & compress the plug into a very thin, crease-free cylinder. While compressed, insert the plug well into the ear canal. Fitting the plug is easier if the outer ear is pulled outward & upward during insertion. With fingertip, hold the plug in place until it begins to expand & block the noise. Plugs can be washed up to 3 times.