Puffco Proxy Core Duff Beer Bottle Set 🍺🔥 Custom Duff Beer bottle-inspired glass set made for the Puffco Proxy core. This piece combines iconic Simpsons-style nostalgia with functional heady glass design, featuring detailed Duff Beer artwork wrapped around a realistic bottle form. Designed to fit the Puffco Proxy securely, this setup delivers smooth pulls while standing out as a unique display piece when not in use. Perfect for collectors, Proxy enthusiasts, or anyone wanting a fun yet premium custom attachment. Whips pearls around really well! Features: * Custom Duff Beer bottle design by nerv glass * Compatible with Puffco Proxy core * Smooth airflow / functional top that whips pearls * High-quality handcrafted borosilicate glass * Great for daily use or collection display A rare conversation piece that blends pop culture and glass art into one clean setup. 🍻