Upgrade your Bud Bubble Bong 16cm with the premium 14mm Glass Diffusor Slider Downstem. Engineered for the ultimate smooth hit, this bong stem features a funnel shaped cone piece and precision-cut slits for superior smoke filtration. Crafted from robust, heat-resistant glass, it’s designed to fit seamlessly with the 14mm joint. Boost your bong’s performance with this game-changing downstem – delivering cleaner, cooler hits every single time.