About us: We offer 100% customer satisfaction. We fully stand behind with all the items that we are selling! Please check our stores for other car and truck parts. Please leave us positive feedback if you are satisfied with the item. But in case you aren’t satisfied the item, please kindly let us know, we will try our best to solve it. Thank you for reading. Product: New Helix-Style Brushes, Two-Stage Brushes and Bore Brushes 3″, 4″ and 6″ brushes, Ideal for many automotive and industrial uses. Superior Quality: Made of premium quality stainless steel with wear resistance. .