We spent a long time working on this Vape Pen! Lots of research to find a formula with no bad ingredients. This Vape Pen comes ready to use out of the box. Simply screw in the cartridge to the battery and inhale. The battery is rechargeable. Hits super smooth with a perfect subtle Strawberry Lemonade flavor. Enjoy. Ingredients: 200mg of CBD, Tec Temper Oil, and natural Strawberry Lemonade Terpenes. Tec Temper Oil is a higher quality, all natural cutting agent. Our Disposable Vape Cartridges are now formulated with Tec Temper oil which is arguably a better alternative to other cutting agents, including triple distilled MCT oil. Tec is an all natural, organic, and food grade agent providing our customers with a safer vaping solution. The Tec Temper oil is formulated with a special blend of terpenes with antioxidants and anti-irritants which results in a smoother vaping experience. Additional benefits include: A better alternative to cutting agents All Natural, Organic and Food Grade 100% FREE of PG, VG, or MCT Crafted in ISO Certified Facility to guarantee consistency Solvent-less, stem and molecular distillation Manufactured to the tightest tolerances Anti-irritant Antioxidant Our Vape Pen is great daily use. A few puffs and you’ll be feeling the effects of CBD in no time. The sleek case is perfect for travel and can easily fit into a purse or pocket. Every pen you order comes ready to use with a battery and cartridge. The taste is amazing and subtle. No CBD taste or weird aftertaste.