4 Things to Know About Swiffer Duster Refills

Each refill is single-use The fibers mat up quickly in dusty homes, often becoming useless by the second room.

They work best for light maintenance In a pet-heavy or high-traffic house, you will burn through refills fast.

The fibers lose effectiveness with heavy dust Once matted, they stop trapping dust and just push it around.

They are not cost-effective for heavy use You will spend more replacing refills than on a reusable alternative.