Check the listing for details. Wildlife Research Magnum Scrape-Dripper Combo 4oz. Condition: New. Listed at 27.19 USD. Wildlife Research Magnum Scrape-Dripper Combo 4oz. Ultra premium doe urine with estrus secretions combined with premium buck urine--special time release formula, Drips daytime only to get bucks to come during daytime hours, operates up to 2--3 weeks on 4oz. of scent depending on temperature swings, gradually intensifies scent output to get bucks even more riled up, normally shuts down during inclement weather, no batteries required, Combo pack includes: Magnum Scrape-Dripper, 4oz. of 'Time Release Active-Scrape' scent, and a DVD titled "Mock Scrape Secrets". Mfg Number: 385 WARNING: This product may contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, go to www.P65Warnings.ca.gov.WARNING: This product may contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, go to www.P65Warnings.ca.gov.WARNING: This product may contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, go to www.P65Warnings.ca.gov.