This Diamond Concentrates disposable pen contains 1000mg of THC distillate. The distillate is derived from organic Blueberry OG, King Kush, Girl Scout Cookies, and Gelato flower. No solvents are used in production to derive the THC distillate – making the whole process as natural as possible. On top of that, this pen is also rechargeable and therefore will never run out of battery before it’s fully consumed! Solvent Free Organic Base Disposable Rechargeable – Twist the gold plate at the bottom of the pen to access charge port. USB charging cord not included.