Drano Professional Strength Crystals Clog Remover works to melt and break down grease, so it’s great for stubborn kitchen clogs. You only need a small amount to get the job done, so one container lasts a long time. Safe for all pipes, septic tanks, and cesspools. Thanks to its unique churning action and heat, this clog remover works to melt and break down grease to remove stubborn kitchen clogs in just 15 minutes. Professional-strength crystals are safe for all pipes, septic tanks and cesspools. Plus, you only need a small amount to get the job done so one container offers lasting use. General Information Manufacturer:S. C. Johnson & Son, IncManufacturer Part Number:65588Manufacturer Website Address:http://www.scjohnson.comBrand Name:DranoProduct Line:ProfessionalProduct Name:Professional Strength CrystalsMarketing Information:Thanks to its unique churning action and heat, this clog remover works to melt and break down grease to remove stubborn kitchen clogs in just 15 minutes. Professional-strength crystals are safe for all pipes, septic tanks and cesspools. Plus, you only need a small amount to get the job done so one container offers lasting use.Packaged Quantity:1 EachProduct Type:Kitchen Surface Cleaner Product Information Cleaner Weight:1.10 lb (500 g)Recommended Use: Grease Remover Clog Remover Application/Usage:Kitchen Miscellaneous Assembly Required:NoCountry of Origin:Canada Product Numbers: 59200-00588 059200005889 DRO65588 1060300 SJN65588