SMELOV ® Armrest Pads with Navy Non-slip Bottom and Memory Foam Cushion Cover,Universal Fit for Home or Office Chair Armrest,Good for Elbow Relief,2 Piece Set,Black

Got them at work when I complained about an elbow pain. Very nice to touch. They attach to plastic armrests pretty well, but there is some movement. I have to readjust them every week or so - not critical. They also came with earplugs and a sleep mask - nice touch, but I would get fired if I use those at work :)One thing I don't like about them is that they are too soft. As a result, when I put much weight over them, they give all the way and I start feeling the hard plastic armrests again. Wish they were a bit harder, but not give all the way. But I am a big man, for less heavier people maybe that would be OK.