To fill your THC oil pen, all you’ll want is a syringe that contains cannabis oil and an empty THC oil cart. Go gradual. Allow Each individual layer settle before including far more oil, you don’t desire to chance dropping any of it! Here are several valuable ideas to remember. https://vape-city05914.bloggactif.com/33171433/everything-about-vape-pen-compatible-with-510-thread