The Molotow Burner series features the highest quality metallic paint available. These high pressure cans may or may not have internal mixing balls. There are some sporadic old stock left and we cannot dig to find one without mixing balls for you as the cases look the same. For those wee wittle' beginner writers that are concerned about noise we suggest a magnet. Also, this can features Molotow's Flowmaster Valve system which means better painting year round. We have tried these on wet metal in the winter time and have been amazed! So when you need a paint that works in all weather look no further.