[Two pieces of the same shape] Equipped with 4 different shapes and sizes of brushes, which can meet all household cleaning tasks. Each brush head is equipped with two identical brush heads, so when one brush is damaged or lost, you don't need to worry about buying another set. The bristles will not scratch the surface of your bathtub and shower tiles. [Powerful and efficient] Rigid head can clean work faster and make cleaning more thorough. It is truly a perfect way to make every nook and cranny of your house absolutely spotless! The bristles will not scratch the surface of your bathtub and shower tiles. [Extension extension attachment and 2 round flat brushes] Do you need to clean or scrub a larger surface? The cleaning brush attachment set includes 4 inch and 5 inch diameter round flat brushes, suitable for larger surfaces, such as hulls and floors And boat cover. Extension Extension extension accessories can help you clean small spaces or hard-to-reach places, such as grate, drippers, cracks, cars, etc. [Universal version] All brushes have a quarter-inch quick change to suit most drill bits and screwdrivers. colour: blue Material: nylon Package Contents: 2 x 2-inch cleaning brushes 2 x 3.5 inch cleaning brushes 2 x 4-inch cleaning brushes 2 x 5-inch cleaning brushes 1 x extension rod Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.