All round cleaning for different scenarios to solve corner cleaning problems All round cleaning capability designed to reach corners and tight spaces, making it easier to clean in a variety of environments. Adjustable backing board and stable design Adjustable and flexible backing board for versatile use. Bottom drain hole provides water drainage to prevent pooling. Bottom antislip pad keeps the tool stable and firm during use. Head configurations for versatile crevice cleaning Singlehead options: shovel crevice brush, window dustpan crevice brush, and multifunctional floor crevice brush. Doublehead option: crevice brush with shovel. This variety supports efficient crevice cleaning and provides strong overall value. Wet and dry performance Suitable for wet and dry use, effectively removing dirt from subtle crevices and leaving surfaces clean. Use scenarios Kitchen and bathroom corners: clean grout lines, under sinks, and along cabinet edges where dust and grime accumulate. Window tracks and door frames: reach narrow gaps and tracks that are difficult to access with standard tools. Car interior: clean seams, dashboards, and floor mats where dust and debris collect in crevices. Notes on use Designed to enhance cleaning efficiency across multiple tasks without sacrificing stability or ease of use. Builds on a compact, adaptable backing board system with replaceable heads to cover a range of crevice cleaning needs.