Why be content with one when you can have three? A cooling unit is extremely important to get the best possible flavors and fragrances for the dry herbs you will use with your Crafty+ Vaporizer. It makes airflow better and improves your overall experience. Having three spare cooling units is a great idea plus you are saving on postage and time by ordering multiple units at once. These units are a must have for those who want to experience better vaping every time.
