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 properties. It will regain its shape after being pressed, usually taking 1-5 minutes to fully rebound. Long Lasting Comfort High-quality soft foam provides up to 24 hours of comfort, preventing ear pain commonly caused by silicone tips. Ideal for running, cycling, gym workouts, and more. Comfortable for extended wear. Improved Sound Quality These memory foam tips create a good seal, reducing outside noise and enhancing your audio experience for better sound quality. Storage Box Comes with a storage box for holding 6 pairs of ear tips (medium size). Ear tips only; earphone and charging case are not included. Dimensions: 2.3 x 1.8 x 0.5 inches.