In 2019 I went to the Ding King Institute in Irvine California for Paintless Dent Repair and took a paint correction/ceramic course. The ceramic we were taught with and given bottles of was Fireball Butterfly. After completion I was given around 50 bottles of ceramic as a part of the cost I paid for the school and to start practicing at home. I have been coating friends cars, my cars, customer cars with it for about 5 years now and I love the way the product works. I also like using a reputable brand that customers can reference and see has been around for more then guy a few years. Nowadays there are many products that are just another snake oil product by fireball has been tested and proven to work. I myself has tested and proven it works.