How To Enter : During the Promotion Period, visit www.thinkyouknowclean.com and complete and submit the registration form
Eligibility : LISTERINE® Think You Know Clean? Quiz & Win (the “Promotion”) is open only to legal residents of the fifty (50) United States (including District of Columbia) who are at least the age of majority in their jurisdiction of residence (and at least 18 years of age) at the time of entry.
Timing : The Promotion begins on July 12, 2011 at 12:00 a.m. Eastern Time (“ET”) and ends on October 31, 2011 at 11:59 p.m. ET (the “Promotion Period”).
Limit : Each entrant may enter/play one (1) time per day during the Promotion Period.
Prize (s) :
Sweepstakes Prize: ONE (1) GRAND PRIZE: $1,000 awarded as a check that can be used towards a cleaning service for one (1) year and a $500 Walmart® gift card. Approximate Retail Value (“ARV”): $1,500.
Instant Win Game Prizes: ONE HUNDRED TWENTY (120) FIRST PRIZES: A $25 Wal-Mart gift card. ARV: $25.
Total ARV of all prizes :