So you listen to music during your air trips a lot? You may want to get one of these Equalizers earbuds. They are pressure-equalizing earbuds that prevent painful popping and offer you a more convenient experience. You get one button for music and another for Conversation mode. Equalizers are made of plastic and silicone. They are exchangeable. Earpieces come in difference sizes for kids and adults. Another cool Quirky product.