About this item Compatibility Compatible with Galaxy Buds Pro, Galaxy Buds 2 Pro, Galaxy Buds 2, Galaxy Buds Plus / Galaxy Buds. Slow Rebound Sponge Memory foam is a polyurethane foam with slow rebound sponge that may take 1-5 minutes to fully rebound after being compressed. Long Lasting Comfort High-quality soft foam provides up to 24 hours of comfort, alleviating ear pain caused by silicone tips. Ideal for running, cycling, gym workouts, and more. Improved Sound Quality These memory foam tips create a secure seal to minimize outside noise, enhancing your audio experience. More Size Options, Better Fit Available in three sizes: Small, Medium, and Large, designed to fit comfortably in your individual ear shape. Fits in the charging case without needing to remove the foam. Ear tips only, earphone and charging case NOT included. Dimensions: 2.3 x 1.8 x 0.5 inches.