The Curaleaf Premium Slim Vape Pen 75% 20:1 Sativa is an excipient-free, disposable vape pen filled with highly refined cannabis oil. At 75% concentrate, this vape pen contains 225mg of major cannabinoids at the affordable price of $35. One slow controlled inhalation lasting 3 seconds delivers approximately 2.5mg of major cannabinoids. Inhalation is the fastest-acting method of administration with typical onset of effect within 90 seconds lasting for 2-3 hours. Vaporization delivers cannabinoids in a manner that can be accurately titrated for the right dose.