Origami R-LINER-CLEAR Liner for Book Shelf, Clear Easy setup. Easy to clean: Wipe down with a damp cloth This item is only for Origami Brand Book shelves such as RB-01, RB-03, and RB-OTM series. Attached magnets keep your liners in place Durable plastic construction Will not work for any other Origami shelving units such as R3, R4, and R5 series