Yocan Dyno Replacement GlassA Dyno Mite Replacement Mouthpiece Get back to nectar collecting with the Yocan Dyno Replacement Glass! These excellent mouthpieces have been exclusively made for your Dyno Nectar Collector and have been designed to easily slot in without any screws or hassle. The mouthpiece itself has been made out of lab grade glass to ensure you get the most pure and flavorful vapor hits as possible. With an integrated bubbler and an incredible durable design, the