With this ESEE Rat Patch you can show the world how much you love ESEE Knives and Randall's Adventure and Training (RAT). This rubber patch is enhanced with the logo of the ESEE survival school. What many namely don't know is that ESEE has been hosting trainings long before the first ESEE knife was first produced. The back of the patch is enhanced with Velcro. With it you can easily stick it on a velcro surface on a bag or jacket. No velcro present? Sew the round disc that is placed on top of the velcro onto something else.