Terp Pearls | 4mm | Ruby

These little spheres are designed to improve airflow, oil flow, and temperature control - all of which can help you enjoy a more consistent and enjoyable sesh. Pack Size: Two (2) Pearls* Size: 2mm / 4mm / 6mm Materials: - RUBY = Synthetic Lab Grown Ruby - QUARTZ = Quartz - CLEAR, Dark Blue, Green, Light Blue, Pink, Purple = Borosilicate NOTE: 2mm terp pearls should only be used with e-rigs due to their size * Compatible with: Bangers (NOT included)