Set SML Left Right EarGels for New Jawbone ERA Black Streak HD Model Wireless Bluetooth Headset BlackStreak Left and Right Ear Side Small Medium Large S M L Ear Gel Bud Tip Gels Buds Tips Eargel Earbu Set SML Left Right EarGels for New Jawbone ERA Black Streak HD Model Wireless Bluetooth Headset BlackStreak Left and Right Ear Side Small Medium Large S M L Ear Gel Bud Tip Gels Buds Tips Eargel Earbud Eartip Eargels Eartips Replacement Part Parts For New Model Jawbone Era HD EraHD Bluetooth Headset ONLY!!! 1 Small 1 Medium 1 Large Eargel for Right Side Ear / 1 Small 1 Medium 1 Large Eargel for Left Side Ear