The Microsave microwave cavity liner is a great solution for maximising the lifespan and hygiene of your Samsung or Buffalo commercial microwave. Designed to fit neatly inside models CM1919, CM1929, CM1519 and CM1529, the Microsave prevents damage caused by burnt-in food and food debris going into hard-to-clean areas. The liner simple to clean too - just slide it out and wipe down with a damp cloth. Also fits Buffalo GK640 and GK641 commercial microwaves.Please note: not suitable for newer Buffalo Microwaves (2020 onwards).Polypropylene