Decibullz - Contour Custom Fit Earphones, Easily Fitted to the Exact Shape of Your Ear, These Sportbuds Never Fall Out (Red) CREATE THE PERFECT FIT: Easily and quickly molded to the exact shape of your ears, Decibullz custom earphones create a perfect fit that will never hurt and never fall out. Connectivity Technology: Wired SUPERIOR NOISE ISOLATION & SOUND QUALITY: Our Double Seal Technology ensures superior noise isolation and sound quality. EASY SHAPE SYSTEM: Shaping the Decibullz thermoplastic molds is easy! Simply heat the molds in hot water, snap them onto the earphones, and shape them to your ears. When done you will have a perfect fitting earphone made just for you! REMOLDABLE: Decibullz are also re-moldable so you can keep molding them until you get the exact fit you are looking for. LOVE DOING WHAT YOU LOVE: Decibullz were created so you can take your music with you no matter what youre doing. Whether its running, working out, or relaxing at the cafe Decibullz allow you to listen to what you love while doing what you love.