These brushes attach to Mr. LongArm water-fed extension poles, extension poles and utility handles. They are full rubber bumper prevents surface scratches and have a built-in hang tab for easy drying. They are lightweight block and reduces stress. More 100% polyester filaments for long life. Chemical resistant materials work well with many types of cleaners.Made in the USA Very Soft (Green Brush): Ideal for gel and clear coat finishes on autos, trucks, vans and other fine finishes. Soft (Blue Brush): Ideal for use on fiberglass surfaces, windows, siding, awnings, boat covers and gutters. Stiff (Yellow, long bristle Brush): Ideal for RV and mobile home rubber roofs, tires, wheel wells, mats, masonry, brick, concrete, stucco and wood surfaces. Very Stiff (Yellow, short bristle Brush): Ideal for wood, concrete, brick and asphalt surfaces.
