| 主权项 |
1. A cleaning device comprising a utility portion for engaging a surface to be cleaned and a handle portion connected to the utility portion, the utility portion defining a lower surface facing a surface to be cleaned, and adapted to accommodate and secure a sheet of cleaning substrate with an inwardly facing surface for covering the lower surface of the utility portion of the cleaning device and an outwardly and non-planar facing surface for contacting a soiled surface to be cleaned in use, wherein the utility portion includes a plurality of projection members protruding from the lower surface for providing one or more regions on the cleaning sheet material raised by the projection members, the cleaning sheet substrate otherwise is fitted against the lower surface, such that in use the cleaning substrate with the one or more raised regions is conformable and accessible to recessed area of the soiled surface to be cleaned. |
