How do you clean MFLB?

One good method is to use a regular pipe cleaner soaked in ISO to clean the acrylic draw tube, and then allow it to dry. It’s also okay to wipe down the outside of the Box with a soft cloth and a gentle cleaner (perhaps a drop of dishwashing liquid) but remember how you use it.

How do you use the Magic Flight Launch Box vaporizer?

Quote from video: It's known as the long slow draw to begin you hold down the battery. Until you begin to see vapor forming in the trench. Usually about 3 to 5 seconds. You'll then begin your draw.