EASY to USE: using the paint brush is relatively simple; When the wall you need to brush is at the corner, closing the baffle can effectively prevent the paint from touching the wall at the corner; When the wall you are brushing is a large area, laying down the baffle can prevent the baffle from causing scratches, you can paint the wall well easily. TAKE CARE OF THE CORNER: the small brush on the brush allows you to take care of the corners when using it; As compensation for the large roller, the small brush can make the edges and corners that the roller does not brush be painted in place, which is very convenient for removing the small brush when it is not needed . ERGONOMIC DESIGN: The handle of the paint edging brush adopts a curved design, which fits the curvature of the fingers and makes it more comfortable to hold. soon; It can be applied for large-looking painting, and can also be suitable for painting door frame, windowsill or other narrow-looking painting. Replacement rollers and 2 replacement brushes allow you to directly replace the original product after consumption, or use the replacement roller and brush head in other places.