14mm Color Bong Bowls by Cheech Glass. These affordable full-color replacement slides feature thick glass with a deep funnel-shaped push bowl, which is perfect for smoking flowers. Available in a variety of vibrant colors these bong slides fit any standard 14mm female bong, bubbler or water pipe joint. Attached to the herb bowl is a wide, flat handle for easy handling and to prevent the slide from rolling unexpectedly. Aqua Lab Technologies is the only place in Riverside, CA to purchase officially licensed Cheech glass bongs, bubblers, and glass pipes.