Flare Audio Earfoams Sleeep Replacement Tips help you get the best from your earbuds. Compatible with all 2021 Sleeep models, each standard tip ensures maximum comfort and sound isolation with a memory foam exterior. Their slow rebound time lets you achieve a snug fit, giving you time to adjust before the tips fully expand. Add to that a spherical, hypoallergenic design, and it's easy to block gaps that traditional tapered earplugs miss.