About this item Compatibility Only compatible with Google Pixel Buds Pro, not for other models. Fit in the charging case, no need to remove the foam when you put earphones into the charging case. Material Made of soft flexible premium silicone, providing more noise isolation, in-ear stability, and lasting comfort. Water-washable, durable, flexible, removable, and replaceable. Nice Sound Quality These ear tips offer a good seal to reduce outside noise, allowing you to focus on your audio and providing a better sound listening experience. Size Options Available in Small, Medium, and Large sizes to comfortably fit your individual ear shape. Fit in the charging case without needing to remove the tips. Storage Box Equipped with a storage box for storing 6 pairs of ear tips (3 sizes: S/M/L, 2 pairs per size). Ear tips only; earphones and charging case not included. Dimensions: 2.3 x 1.8 x 0.5 inches.