Crevice Cleaning Tool: The Gap Brush Is Made With Super-Tough Pet Bristles That Are Even Stronger Than Regular Toothbrush Bristles. It'S Great At Getting Rid Of Dirt Without Scratching Your Surfaces, Like Tiles, Ceramics, Hardwood, Glass, And More. | | Multifunctional Corners Cleaning Brush: Its Flat Brush Head Easily Reaches Tight Spots, Cleaning Sink Edges, Window Corners, And Other Hard-To-Reach Places. Whether It'S The Gaps Near Your Kitchen Sink, Bathroom Sink, Or Toilet, The Gap Brush Can Handle Them All. | | Crevice Cleaning Brush: Its Flat Brush Head Easily Reaches Tight Spots, Cleaning Sink Edges, Window Corners, And Other Hard-To-Reach Places. Whether It'S The Gaps Near Your Kitchen Sink, Bathroom Sink, Or Toilet, The Gap Brush Can Handle Them All. | | Cleaning Brushes Small Spaces: With Its Ergonomic Handle, The Flat Crevice Cleaning Brush Is Comfortable To Hold And Easy To Use. It Also Features A Small Hole For Easy Hanging To Save Space And Allow For Quick Drying.