They work amazing. I really wish i would have found them earlier i have always gotten a build up in those areas mainly to it being sticky from the grease. They actually sit down into it like it should so they wont fall out i was worried at first because of the fan being on and it bouncing the bed around like it does when going through the start process, but they actually sit down into the groove and stay put. Thank you very much great print
HIGHTLY RECOMMENED