The bumpers appear to have 3m adhesive, so they should stay attached. The trick is to sand & clean to give the sticky something better to grip to.

I have a roommate that's nocturnal and rummages around in the kitchen all night with headphones on. My cabinets no longer make a loud slam when closing them. Less than half the bump noise of traditional felt or silicon. Quieter than the original felt ...  Read More

These are worse than the regular old fashioned foam bumpers. The cabinet doors and drawers stick out too much. The adhesive on these was so poor.

The pads are supposed to be 8. Per cent. Not even round. Most people have stuck them on their artwork and never looked again. If you can save a quarter per 200 and sell millions, then you make some extra money sticking it to your customers.