ZNARI Ear Bud tips are engineered with a unique memory foam that makes them much softer than factory-supplied earbud tips. This super soft memory foam gently seals the ear canal, providing amazing comfort and a stay-in-ear fit - so you hear music the way it was meant to be heard. ZNARI T-500 fits a unique range of earphones. Creates an optimal seal and channeling sound directly into the ear canal, these tips contribute to an optimal listening experience. ZNARI Earphone Tips come with a per package (3 Months per Pair). Memory Foam does wear out with use over time and should be replaced every 3 months. ZNARI Earphone tips should fit any earbuds with an internal diameter between 4.5 MM and 5.5MM. SATISFACTION Or your So you can scroll right to the top and click Add to Cart with confidence! SIZES: Comes in 3 convenient sizes. COMFORTABLE AND CONVENIENT - Premium conforming material reduces ear irritation and fatigue BLOCKS NOISE - Creates Noise Cancelling Sound Isolation from external noise SECURE FIT - Tight Fit and No falling Out working out in the Gym or during Sports while Running, Hiking, and Walking