This is the replacement Pulsar APX Smoker Glass Mouthpiece. Crafted from high grade glass, the Pulsar Smoker Mouthpiece preserves the essential flavors and aromas of dry herb strains. Attaching the Pulsar APX Smoker Mouthpiece is simple, and the glass design is easy to clean. You can clean the Pulsar APX Smoker Mouthpiece with isopropyl alcohol and a q tip. Airflow resistance is low, making for full draws. Replace a broken Pulsar Smoker Mouthpiece, or stock up on them so you're never without a new glass mouthpiece.