About this item COMPATIBILITY: These ear tips are compatible with various popular earbud models. COMFORTABLE TO WEAR: Made from soft, flexible silicone material with ultra-lightweight design, ensuring long-lasting comfort for your ears. They are washable and reusable. REDUCE NOISE: These silicone ear tips offer a great seal that effectively blocks outside noise, enhancing your sound listening experience. MORE SIZE OPTION: Available in Small, Medium, and Large sizes, with 2 pairs for each size, conforming comfortably to your ear shape. They fit in the charging case without the need to remove the tips. EXTRA STORAGE BOX: Comes with a storage box to safely store unused ear tips, preventing loss or contamination. Dimensions: 5.35 x 4.21 x 0.51 inches.