"5 foot bong almost complete ??❤️ this one is a collab with my f*cking beyond kiewl fanz," she wrote alongside this video showing off her creation.
Clearly, the bong is personal to Miley, with bracelets reading "Floyd" for her beloved late dog, "twerk" and "Bangerz."
Miley has made no secret in the past about her love for marijuana.
"I think weed is the best drug on earth. One time I smoked a joint with peyote in it, and I saw a wolf howling at the moon," she told Rolling Stone in 2013. "Hollywood is a coke town, but weed is so much better. And molly, too. Those are happy drugs – social drugs. They make you want to be with friends."