Hey Viv! Pearl & Chain Sweater Guard, Cardigan, Collar Clip Slim Clip - Organza Bag Add a pearl sweater guard clip to your vintage or 50s look. This piece has a graceful pearl chain and a 3" silver chain with slim silver clips. Great with peter pan collars, cardigans or as an accent piece. Quality made in a vintage style - a Hey Viv ! Exclusive Quality made in a vintage style - a Hey Viv ! Exclusive. Great with peter pan collars, cardigans or as an accent piece.