I really enjoy the delivery of this product. Spray on lightly water misted hair, go mix your color and it's ready to go. Apply the mask after shampooing your color out. No capping and sitting under the dryer. Just give it a few minutes and your ready to complete your guests service. Smooths hair shaft and closes rough ends for those clients that only want a "whisker" trim. My only reason for 4 stars is the price of the mist. I would like to use a little more on each guest but I try to be conservative with the amount of product just because of the mist cost vs. what I charge my guest. Will continue to keep this set on hand!