Wipe the atomizer and mouthpiece: Dip a cotton swab in isopropyl alcohol (90% or better) and begin wiping away residue. Residue buildup influences functionality. Use isopropyl alcohol and cotton swabs to scrub the mouthpiece and atomizer often, guaranteeing best airflow and flavor. Many people clear their dab pen following Every https://www.lookah.com/vaporizers/