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 earphone into the charging case. Material Made of soft flexible premium silicone, providing more noise isolation, in-ear stability, and lasting comfort. They are durable, flexible, removable, and replaceable. Nice Sound Quality These ear tips can offer a good seal to reduce some outside noise and allow you to focus on your audio, providing a better sound listening experience. Size Options Available in 3 sizes: Small, Medium, and Large, designed to comfortably comply with your individual ear shape. Fit in the charging case, no need to remove the tips when you put earphone into the charging case. Storage Box Equipped with a storage box for storing 6 pairs of ear tips (S/M/L 3 sizes, 2 pairs per size), ear tips only, earphone and charging case NOT included. Dimensions: 2.3 x 1.8 x 0.5 inches.