The foam eartips are compatible with Samsung Galaxy Buds 4 Pro (2026) / Galaxy Buds 3 Pro earbuds, not for other models. Memory foam tips, comfortable and soft, no ear pain for long time. Securely fit and the ear buds no easy to slip off. Slowly Rebound Sponge, Better noise cancellation and Effective hearing protection. 3 pairs foam eartips with Small/Medium/Large, not included earbud