Seracult® Plus Rapid Test Kit, Fecal Occult Blood Test (FOBT), 1 Box of 100 Jobst Ulcercare : No * Product Warranty: Jobst for Men 20 30 Knee High : No * Product Warranty: FIVE YEAR WARRANTY Makes using the toilet easier * Bolts onto the toilet for a safer and more permanent attachment * Uses a regular seat and lid so as to not drastically alter the dÇcor of the bathroom * Durable plastic with high quality finish * Won't chip or rust and will last for years * Raises the height of the toilet 3 (7 water diluted) the hemoglobin from the blood will react with the impregnated guaiac and the developer to produce a blue color within 30 to 60 seconds after the application of the developer