get a bath towel soak it and lay it on the front of the car, leave it for 10 mins and all the bugs will whipe off easy, baby whipes are also good, the halfords and turtle wax bug and tar remover is a strong chemical that does your clearcoat or laquer any good as it will melt a bit of it to free the bugs, also using shower scrunched up net looking think or any thing that feels ruff is silly you may as well rub sandpaper on it, deamon tweaks sell a clear piece of like plastic that you stick on the front of your car and when the bugs get on it they whipe off easy or you can peel it off and chuck it away, also stops so may stone chips.