There have been many threads on here regarding rulers. My favorite ruler for cutting is the Oowhee ruler. I have their 6.5x24 inch and I use it every time I quilt. There has been very little mention about this brand in these threads. Their grippy backing is amazing. They also offer a service that you can mail them any of your rulers and they will apply their product to the back of it to make it nonslip, including your FMQ rulers.