50 LB, Kleen Sweep Plus Sweeping Compound, Patented Water Based Sweeping Compound Out Performs Oil Based Products, Environmentally Safe, Contains No Petroleum Oil, Toxic Or Hazardous Ingredients, Excellent Dust Control & Picks Up On Cement, Vinyl, Rubber, Asphalt, Composition & Other Floors, Picks Up Gypsum & Wall Board Dust, Will Not Leave An Oily Residue, Will Not Stain, Box.