@xiuhongus04: The wait is finally here. This crevice cleaning brush is really great. It can now clean the gaps in kitchen sinks, bathroom under-counter basins, faucet corners, toilet seats, and sliding doors that were difficult to clean in the past. The brush handle is very flexible #CleaningBrush #GapBrush #GrooveCleaningBrush #brush#FallDealsForYou