Unfortunately these heel tips did not work. I should have listened to the other reviews on this product. The tips come with a rubber like tape that is suppose to keep the tip in place. I followed the directions and put the tape and tips on as instructed. It did not last for even half a day of moderate to light amount of walking at the office. If you are planning on not walking with your heels then this is the product for you. I had to return. I would give the return process 5 stars as its easy and hassle free with Amazon but now I have to go to the shoe repair shop :-(