Expand your vaping arsenal to include loose leaf with the Series 3 loose leaf cartridge. This cartridge uses conduction heating to create a smooth and potent vapor. Perfect for use with loose-leaf pipe tobaccos, medicinal herbs, vaping tobacco, or any partially dried organic material. The Loose Leaf cartridge comes with 2 cleaning tools and a user manual. This cartridge is only compatible with the V2 PRO Series 3 vaporizer.