The Dirt Devil TYPE K Vacuum Cleaner Bag Replacement 3 pack is for use in your Dirt Devil stick vacuum.  The Type K Bags are only available as an aftermarket version from EnviroCare. This is a disposable paper vacuum bag. 

TYPE K Vacuum Cleaner Bag 3 Pack Specifications:

• Contains 3 disposable EnviroCare TYPE K bags
• For use with Dirt Devil Stick Vacuums
• Product Dimensions: 10.8 x 7.9 x 7 inches
• Product Weight: 2.6 ounces