Autoglym UDS500 Ultra Deep Shine is a polish for use on black and dark coloured cars suffering from excessive swirling, fine scratches or holograms. It is an 'all-in-one' formula that polishes and protects in one. Here are some of the benefits of using Autoglym UDS500 Ultra Deep Shine: Fills and masks minor scratches Reduces and removes hologram effect Gives ideal results on dark colours Ultra Deep Shine is an 'all-in-one' formula Here are some of the instructions on how to use Autoglym UDS500 Ultra Deep Shine: Wash the car thoroughly and remove any fallout with Magma or Clay Detailing Complete Kit. Apply a small amount of UDS500 to a clean, soft cloth and work it into the paint in a circular motion. Be sure to work in small sections at a time and to avoid applying too much pressure. Once you have covered the entire car, wipe away the excess product with a clean cloth. Buff the paintwork with a clean, dry cloth to reveal a deep, glossy shine. Please note that Autoglym UDS500 should not be applied in direct sunlight or if the paintwork is warm to the touch.