Permanon Gold Line is a versatile coating product designed for utmost paint protection and shine. This is a 1 liter bottle best mixed to a 5% solution. A 1 liter bottle of concentrate will will make 20 liters of "ready-to-use" product mixed at 5%. The average sedan is easily coated with 1 liter of "ready-to-use" Permanon. This product is Permanon's top tier protection and well suited for aircraft, automotive and recreational vehicles.