jelly glue is used for casemaker machine,such asKOLBUS, STAHL, HORAUF, CARTHEM, EMMCI, PERONDI, POTDEVIN, Jelly gel ... of concreting, sticking, folding ability, flexibility, and no toxin, it has the protective effects of mold&decay preventing to its products ... design for EMMIECI MC94 SB,EMMECI MC94 UB,SEMIAUTOMATIC HARDCOVER MACHINE.For use on difficult stockmachine: KOLBUS, STAHL, HORAUF, CARTHEM, ...