Entropy Labs Solid Color Silicone Downstem

While the downstem that came with your bong is an important part of your water pipe, if it’s made of glass it can crack or break. That’s why it’s a good idea to switch out your glass downstem with one made of super durable silicone like this piece from Entropy Labs. 

This colorful downstem is constructed from food-grade silicone, making it virtually unbreakable. The downstem features a 18.8mm>14.5mm male joint, making it compatible with most female-jointed water pipes.

This durable, flexible, heat-resistant downstem features diffusion holes to smooth the smoke. It’s available in numerous lengths and multiple colors so finding the exact size and color you need should be easy.