Ten slim brushes for the lines a sponge cannot reach: tile grout, the seam behind a kitchen sink, sliding door and window tracks, the channel around a shower tray, and the vents inside a car.
Bristles: hard, stiff plastic, for lifting set-in grime, dust and mildew
Head: ultra-slim, so it enters a narrow gap instead of riding over it
Core: rust-proof stainless steel
Handle: comfort grip with a hanging hole built in
Quantity: 10 brushes
Because there are ten of them you can keep one by the sink, one in the bathroom and one in the car and still have spares, and retire a brush when its bristles splay rather than making it last another month. Rinse under running water after use and hang it to dry.
