"To receive one Slenders sanitary pad sample, a claimant must be a fan of the MoxiePowderRoom Facebook page (http://www.facebook.com/MoxiePowderRoom) at time of registration and register (using the supplied form) their name, email address, and delivery address through the link provided at the MoxiePowderRoom Facebook page."
Be careful, a lot of these 'free products/samples upon becoming a fan' is baloney. Tread with caution