These are 10 High quality microfiltration vacuum cleaner bags for the Advance Carpet Twin 14, Advance Carpet Twin 18, Kent Taske Upright Vacuum Cleaner. These bags are designed to meet or exceed the OEM standard bag, and are constructed of a multi-ply, electrstatically charged inner liner which captures 99% of all airborne allergens down to 1 micron. Eack package contains 10 vacuum cleaner bags. Designed to fit Advance Part Number ADR-1414.