popbeep EC499 Memory Foam Earbuds Tips, Replacement Foam Eartips, 4.9mm for PANASONIC RP-HJE120, SENNHEISER, powerbeats 2, 3, BASN Bsinger Series Headphones Earbuds (4 Pairs, Medium)

UPDATE: I originally gave these a 4 out of 5, but now I have to give them a 1. These DO NOT stay on my powerbeats 3 well. I've lost three tips already, cause they pop off with ease! Horrible design! The powerbeats have a notch in the plastic that would help lock the buds in, if the buds were designed to take advantage of it. Get with the program, popbeep!!! Original review: I've had them on my Powerbeats 3 for a couple of weeks now. They work well, although when I compress the foam they don't stay compressed for more than a second. Popbeep (weird name) needs to add more "glue" or whatever it is companies use to make foam decompress at a slower rate. All in all, I can tell the foam will hold up better on these than the Comply earbuds that disintegrated on me. Comply's buds are complete garbage.