Contains 12 of the finest quality plastic slide whistles available. Brightly colored and extremely durable TROPHY slide whistles are the easiest of all novelty instruments to play. Simply blow in the mouthpiece and move the slide to produce an amazing glissando (trombone) effect. Brightly colored display card can be hung on wall or built-in easel for counter display. No. 30C Sold: Individually, Master of 6 Packaged: Countertop display
