12 Pack Duette Automatic In-Tank Toliet Bowl Cleaner Tabs - Each Tablet Lasts Up To 6 Weeks
VANISH Drop-ins is a registered trademark of S.C Johnson & Son, Inc. Duette - HouseChem, Inc. is not affiliated with S.C. Johnson & Son, Inc. Compare to performance of VANISH Drop-ins(TM) at a fraction the cost! Pack of (12) 1.7 oz tabs