Sound matters to three-time GRAMMY award-winner Tim McGraw. And it certainly matters to JBL engineers. So when they teamed up to design in-ear headphones, superior audio performance was no accident. The JBL Tim McGraw Artist Series headphones are voiced to deliver the authentic sonic signature that pros demand and have trusted JBL engineers to deliver for over 60 years. Their high-performance drivers reproduce every detail of your favorite music, while their silicone sleeves block out ambient noise and ensure a comfortable fit in your ear canal. The lightweight TMG21Bs come with a protective carrying pouch, so you can take great JBL sound with you wherever you go.