The Roomba 700 bumper has a rubber coating, but only on the bottom half. If you have furniture with a bottom space of 6 to 8 cm the Roomba will bump into the furniture full speed because the distance sensors are placed lower and will look below the furniture. These two strips replace the standard strip that is on top of the Roomba 700 bumper and has a flat surface to put a rubber strip on.Because of the size you will need a printer with a large building area. Just print the strips and replace the standard strip. Then put a rubber adhesive protection strip on the new printed part.Because the Replicator has problems printing very small parts i was not able to make snap fittings the printers well, so you can use a small double sided adhesive to lock the strip firmly on the Roomba.If anyone can make it better fitting, please do. I also attached the Sketchup file.