Original Oster Center Filler Cap for Oster & Osterizer Blender Lids NEW!
This is an Original Center Filler Cap for Oster Blender Square Jar Lids. Fits all Oster and Osterizer Square Lids and most Round and Clover lids as well. - Fits all Oster Square Lids and most Round and Clover Lids.