SUPOW(TM) 1 PCS Replacement End Cap Cover Dust Protector For Jawbone UP 24 Rubber Bracelet Wristband Armband(Not For The 1st or 2nd Gen) 1 pcs Replacement End Caps Covers for Jawbone UP 24. Band wristband wrist band sport band armband cap dust protectors. The item is as pictured. It DOES NOT WORK for other Jawbone models. For Up24 Bracelet Only!!! 100% Brand new and high quality NOT FOR JAWBONE UP 1st or 2nd Gen !!! UP24 Replacement for lost or damaged caps