First of all it's a dusting spray. But most dusting sprays have some form of wax as an ingredient. To remove the waxy build up, you will need to purchase a wax remover from a refinishing store.
capture 60 0r 70 p0kem0n and talk to 0ak, he will give y0u nati0nal dex, g0 talk to bill 0n 1ne island, he will ask you to find ruby and sapphire, go to mt. ember go all the way left till you seee rokkit members, they will battle you, beat them, go in cave, all the way through, make sure you have Pokemon knowing rock smash and strength and go through till you get to ruby, take it give it to Celio in 1ne island poke center, he gives you rainbow pass you can go to 7EVEN islands