WP-S44. 9.25" Silicone 4-in-1 Glass Water Pipe Bong on sale This 4-in-1 bong has some dope features that allow you to smoke in multiple ways. When all pieces are used it functions as a percolated bong with a glass section and swiss-style perc. 1 pc random color. Price: $15.00 Unit: EA Quantity: