We are so sure of our products that we are willing to send you free samples of our rubber feet so that you can test them or compare them to the competition at your convenience. Give us a call today and let us know what size, color, and shape you would like for your rubber feet, and we will send you a free sample. We are also happy to answer any questions you have and help you choose the right rubber feet for your project. We can even custom create rubber feet just for your product if needed.