Deck out your favorite Deadhead bong with the Lightning Wig Wag Herb Slide from the Grateful Dead x Pulsar collaboration! Made from quality borosilicate glass, this bong accessory has a funky hourglass bowl wrapped in a band of red, white, and blue wig wag patterning. A blue lightning bolt decorates one side while two red grip marbles aid in lifting the bowl from the bong to inhale. Each herb slide has a 14mm male joint connection size.