About this item Fits Seamlessly: Perfectly fit compatible models, ensuring a close connection with the ear buds so you dont have to worry about the ear tips falling off. Also fits in the original charging case. Ultra Comfortable to Wear: Made of high-quality soft silicone material with ultra-lightweight design, ensuring long-lasting comfort for your ears. Dust Guard Screen: Each ear tip has a built-in dust guard screen, designed with a one-piece molding process for enhanced stability. Theres no need to worry about sweat causing them to fall off. Noise Reduction Hole: The replacement ear tips feature two noise reduction holes on the side, effectively reducing noise to maintain optimal noise reduction performance. Storage Box: Comes with a storage box that can hold 6 large ear buds, keeping unused ear buds safe from loss or dirt. Dimensions: 1.81 x 1.81 x 0.51 inches.