Fangrui Product Details The Cleaning Paint Brush Is Widely Used For Painting On Walls, Window Frames, Ceilings, Furniture Surfaces, Etc. It Can Large Areas Of , And Can Door Frames, Window Sills Or Other Narrow Surfaces The Roller And Small Brush On The Paint Brush Can Be Removed. You Can Remove The Roller And Small Brush From The Handheld Paint Sprayer Roller And Apply Oil Thinner Or Alcohol To Clean It Without Having To Clean The Entire Tool Together. It Protects Your Hands And Saves Your Washing Time. The Brush Handle Adopts A Curvature Design That Fits The Curvature Of Human Fingers, Allowing You To Hold It More Comfortably. The Design Also Prevents Hands From Slipping And Reduces Suspension Fatigue. The Handle Part Is Hollow, And A Stick Or Other Tools Can Be Inserted To Extend It; In Addition, The Handle Can Be Fixed Vertically Or Rotated 360 Degrees In A Variety Of Directions. The Small Brush On The Paint Edge Roller Can Be Used On Inconspicuous And Negligible Edges And Corners As You Go. Therefore, The Corners That Are