I use Performix "Plasti-dip" rubber coating Aerosol. It can be purchased at Amazon, Lowes, Home depot etc. I have sprayed the backs of 15 rulers and still have 1/2 can left. This makes them like the rulers that you purchase with the rubber backs. make sure it is Clear so you can clearly see through them. I really like the results. No more slippage.
Last edited by QuiltnNan; 08-15-2019 at 06:54 AM.
Reason: shouting/all caps