The trimming roller brush paints 10-20 times faster than a sash brush. The trimming roller brush can greatly reduces the time spent on applying masking tape. After using the brush, the work efficiency will be higher. All in all, the trimming roller brush can reduce the number of painters needed on a job by 50% or more. The trimming roller brush can ensure that even painters with little or no experience can paint consistent, straight edges with no paint on the trim. This technology will eliminate hours of tedious work required to tape and / or cut in by hand. Name:paint roller brush DIY Supplies: Paint & Decorating Application: Paint Tool Sets Model Number: Roller brush Type: Combination Feature: Clean-Cut Paint Edger Roller Brush Feature1: Paint Brush Feature2: Paint Edger Roller Brush Feature3: House Paint Rollers Feature4: Multifunctional Roller Paint Brush Feature5: paint roller brush Feature6: paint roller Feature7: clean cut paint edger Feature8: painting tools Type: Painted roller Suitable places: doors, windows, ceilings, accent walls, skirting, chair railings. Colour:Yellow Material:plastic Size:26x12.7cm Package Contents: 2 x frame 4 x roller 2 x brush 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.