DEPEND ON THESE HARD-WORKING PRODUCTS FOR A PRODUCTIVE STENCILING EXPERIENCE EVERY TIME. MARSH RM10-30F IS THE REPLACEMENT ROLLER FOR THE MARSH RM20-30F HAND ROLLER FOR STENCILING. THIS 3"" NEOPRENE ROLLER IS DESIGNED FOR USE WITH THE MARSH ROLMARK STENCIL INK AND STANDS UP TO RIGOROUS STENCILS TIME AND TIME AGAIN. WARNING: This product can expose you to chemicals including lead which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65warnings.ca.gov -