Em’s 4 Kids Earmuffs and Em’s 4 Bubs Baby Earmuffs. Hearing Protection for Little Ears! Click here to view our Em’s 4 Kids earmuffs – the original, compact children’s earmuffs Click here to see our Em’s 4 Bubs – the world’s first baby earmuffs. The ONLY baby earmuffs tested to U.S. safety standards! Click here to see our NEW range of Em’s 4 Bubs Adjustable Headbands Click here to see more photo’s of Em’s 4 Kids and Em’s 4 Bubs baby earmuffs in action!