These pads are compatible with the Black and Decker devices of the Steam Mop range. I own the Black & Decker Fsmh1621 model - 1 1600 W (link here: Black & Decker Steam Mop Cleaner Fsmh1621 2 in 1 1600 W), and confirm that they are compatible with this model. The pads are Black & Decker brand.
With these replacement pads, you can use your steam mop in the best conditions.