Do I apply this lens cleaner to the cloth first?

How to say “Do I apply this lens cleaner to the cloth first?” in Japanese

In Japanese

このレンズクリーナー、先(さき)にクロスに塗(ぬ)ればいいですか？

Kono renzu kurīnā, saki ni kurosu ni nureba ii desu ka?

Do I apply this lens cleaner to the cloth first? in other languages