• 12'' floor scrub
• Very firm
• Solid polypropylene block
• May be autoclaved at 273F/134C
• Black, blue, green, red, tangerine, white or yellow
• Bagged and bar coded
• Four per case
• Takes handle, see 'Handles'

If you want to shift engrained dirt, this is the brush. A resin set version is available; a VERY abrasive polypropylene version is also available, B759.