Felji 5-Cup Square Top 6-Piece Glass Jar Replacement Set for Oster 5 cup square top Glass jar fits most Oster and Osterizers. 1x 1.25 Liter (40 oz) Glass Jar (Part #14709) 1x Blender base bottom (black) (#4902) 1x Ice crusher blade (#4961); 1x Lid (#14357) and filter cap (#24997) 2x Blender Gasket O-Ring Rubber Seal