Noteworthy wet-end developments brought to market in the last 12 months are discussed. Major developments include 3.3 metre corrugator, Isowa CF40 cartridge type single-facer, Mingwei's CSF-12 cassette single facer, Terdeca MRF evolution single-facer. Some techonological advancements include Medesa's full line corrugators which provide fingerless conversion of single facers, DuPont Krytox's performance lubricants for bearings in high temperature service in corrugator single-facers and associated equipments and Qualitek-VIB's integrated control system for corrugators.