About this item Super Soft: Memory foam earbud tips provide a comfortable and secure in-ear fit, offering a superior sound experience. Ultra Comfy: Custom fit for all-day comfort; designed with body-heat activated memory foam that adapts and molds to your ear for a completely customized fit and hours of comfortable listening. Stays In Place: Engineered for the perfect length and shape for optimal in-ear fit; these earphone tips stay securely in your ear, whether youre on the move or enjoying your favorite music. Big Vibrant Sound: Blocks exterior noise and enhances your bass, creating an exceptional audio experience whether youre concentrating on a call or enjoying your tunes. Size: 0.5 x 0.5 x 0.5 inches.