These may be the best chair pads I have  ever had.  Previously, I had always used the ones that tie on to the rungs on the back of the chair, and they always slipped around, often ripped, even when I put anti-skid mats underneath them.  These pads were exactly the  right size for my chairs, they sit properly in place, and they are very comfortable.  If I had one complaint, it might be the colour - I would have liked something darker - but they are exactly as displayed, so the objection is aesthetic.  I highly recommend these chair pads.