

New sa detailing, found out that my graphene coated car has some yellow na droppings (not sure if tar ba). Tried removing it agad using quick detailer, natanggal naman most of the dropping pero nagiwan ng yellow stain as seen sa photo. Tried washing it also (prewash + contact wash) pero di natanggal. Hindi naman siguro na bake since wala pa kagabi yung droppings. Any tips po on how to remove it without buffing as it may remove the coating?