You display two silks and tie them together by their corners. The silks are kept by a female spectator who holds them against here hip, or the ends are tucked into her trousers. A third silk is vanished (use your favourite method ....) and is later expected to be found tied between the two silks. But when you take the silks from the spectator her (?) panties are tied between the silks. Comes with silks and panty.