Interior Dressing is a Water-Base dressing with a light coconut scent. Will not leave greasy residue. You may also want to spray a little into the AC vent for prolonged scent. Directions: Spray on rag then wipe down dash and other Vinyl surfaces. The reason we want to spray it on a rag and not directly on the dash is by spraying on the dash directly you will end up getting some on the glass. This is an easy way to find out if a detailer knows what thier doing. Detailers Tip: (You already know not to spray directly on the dash. dampen rag first so you use less chemical and always use microfiber. Microfiber for dressing should only be used for dressing (Color-code) if possible, ie: yellow towels for Interior and Trim Dressings another color to remove wax.