( 2 Pack) McCormick Grill Mates Montreal Steak Single Use Marinade, 5 oz Pouch, (2 Pack) delivers quality and flavor for home cooks and pros alike. Marinate to tenderize proteins and boost juiciness. — soak, pre-grill, tenderize. ( 2 Pack) McCormick Grill Mates Montreal Steak Single Use Marinade, 5 oz Pouch,