Here's another standout piece from the talented artisans at Empire Glassworks. This intricately detailed glass bowl features a cute climbing panda on one side of the bowl that's decorated with green leaves. There's a raised glass marble on the opposite side to provide you with a good grip so removing the bowl from your pipe is easy. 

The collectible Panda Bowl is made of thick and durable borosilicate glass and features a 14.5mm male joint. It will work with any water pipe that's equipped with a 14.5mm female joint.