Em’s 4 Kids and Em’s 4 Bubs. Child and Baby Ear Defenders. Hearing Protection for Little Ears! Click here to purchase the Em’s 4 Bubs Stars and Stripes Baby Ear Defenders, as modelled by Boomer Phelps! Click here to view our Em's 4 Kids ear defenders – the original, compact children's ear defenders Click here to see our Em's 4 Bubs – the world's first baby earmuffs. Have a look at our new headband designs! Click here to see our NEW range of Em's 4 Bubs Adjustable Headbands Em's 4 Kids Audio Headphones - Volume Limited Stereo Headphones for Kids! Have a closer look at the Em's 4 Bubs Baby Ear Defenders Range here!