Bongs, also known as water pipes, are highly popular among smokers for their ability to filter and cool smoke, delivering a smoother and cooler smoking experience. They come in various styles and materials, such as glass and silicone, catering to users of dry herbs, tobacco, or concentrates. When buying a bong, consider factors like material, size, the presence of percolators, and ease of maintenance. Beaker bongs provide stability and large water capacity; straight tubes offer simplicity and versatility; and bubble base bongs are known for their iconic look and easy maintenance. Dab rigs are designed for concentrates, while unique bong designs reflect individual style. Key features include the downstem for smoke diffusion, an ice pinch for vapour cooling, and a splash guard to prevent water from reaching your lips. In summary, bongs are renowned for their smoke filtration and cooling properties, and the right choice depends on your specific preferences and smoking needs, be it for dry herbs, concentrates, or as a unique piece of art reflecting your personality.