Duster pads are commonly made from polyester, cotton, foam, PET (polyethylene terephthalate), and microfiber.
Duster pads are available scented (for example, lavender) and in unscented varieties.
Many pads rely on electrostatic action, specially coated or microfiber fibers, and added dust‑busting strips to grab, trap, and lock dust, dirt, hair, and allergens.
Check the product listing or packaging for explicit compatibility information—many refills state which mop, sweeper, or power‑scrubbing models they fit.
Heavy‑duty and XL refills are wider or specially constructed with extra fibers and dust‑busting strips, which the product text says provides greater pickup power for dust, dirt, and hair.