JM EPDM Peel & Stick Flashing is a wide, uncured EPDM (ethylene propylene diene monomer) sheet with a diamond texture on the top side with a release liner and a factory laminated, self-adhering EPDM/butyl tape. It improves the speed and quality of flashings on JM EPDM roofing systems. This product is formulated to provide high initial strength in both peel and shear at typical rooftop temperatures.