A fresh and sweet flavor, like a glass of orange juice squeezed just for you. -- Six delicious flavors, six different ways to savor every moment. Fernway’s Flavor Line cartridges are all made with high-purity cannabis oil & natural terpenes. -- – Signature mouthpiece – Surgical-grade steel – Borosilicate glass tank – Optimized heating element – Fernway Seal – Universal 510 thread