Biography: Offer Shlomi (Hebrew: עופר שלומי; born April 25, 1964), better known as Vince Offer or Vince Shlomi, is an Israeli-American infomercial pitchman, screenwriter, actor and director. Offer's first major work was the 1999 comedy film The Underground Comedy Movie. He appears in television commercials for his own products including "ShamWow!", an absorbent towel; the "Slap Chop", a kitchen utensil; a lint roller called the "Schticky"; a liquid cleaner called "InVinceable"; and another kitchen utensil called "Crank Chop".