Forever BLACK silicone-free Tire Gel outperforms tire "dressings". The tires will be restored back to the new black luster look they had when you bought them. Forever Black Tire Gel is a pigmented polymer gel. It will restore the color back to black, and it lasts for months! Forever Black Tire Gel is environmental safe and silicone free. Most tire “dressings” last for days while Forever Black last for up to 30 washes. You will be surprised how different your whole vehicle will look when you apply the tire gel. Your old dirty tires will come to life in one application.