We know pacifiers can comfort your little one during the day and at sleep time. With the DAY & NIGHT set by Medela, you have a dedicated pacifier for both moments at hand. Both are gentle on skin and loved by nine out of ten babies! The Night pacifier has a glow-in-the-dark knob that allows you and your little one to find it in the dark. Without a ring, your baby’s sleep is not disturbed when moving at night. So nothing comes between your love.