I have tried other big named tar removers and alway's ended up scrubbing and picking at the tar marks with my nails. I apply Espuma's Tar and glue remover with a squirty bottle onto the cars bodywork and once i had applyed it around the car you can see the tar running down the bodywork and it can be wiped off easily with very little effort. It doesn't harm your paintwork and it's also great for removing stubborn bugs. Overall - Very easy to use with exellent result's.