Okay I wanted to comment on this because I had once used Marine ear to try to clean my ears. I will never ever go back to q-tips ever again (and I don't use them on my children). Here is my story--I have suffered from chronic ear wax, but never able to fully get it out. I attempted originally with Hydrogen Peroxide by itself and it never worked. I tried Marine ear at the store--nothing worked. After reading this page, I decided to try the hydrogen peroxide the way that was mentioned. Let me tell you, it worked with getting a little bit out of the ear, but my right ear was highly clogged and began ringing and tons of pressure (felt like a balloon was in there). I could not hear properly and figured it would right itself in the morning.
I woke up the next morning only to suffer the same results--I was not going to give up though. I did some reseach and found that Olive Oil softens the wax and along side that, I figured the bulb that I had was not pressure enough to push the wax out. I went out and got Olive Oil and a new bulb (this was actually a baby mucus cleaner). I put the olive oil in--2-3 drops and waited about five minutes. Then I went on with the hydrogen peroxide. Every 2-3 minutes I would put another drop in of peroxide and did this for about 15 minutes. I then went to the sink, made a bowl of warm water and tilted my head and position the bulb to help push the wax out. I had to do this three times (oil, peroxide, syringe) before the syringe blew the wax out. It was such a relief!!
I did this with my other ear (because now that my right ear was clear, I could offically tell it was clogged) and it blew old wax out that was black!! I was amazed. Therefore, if hydrogen peroxide alone will not work for you, get some olive oil to soften the wax because it is too hard for the hydrogen peroxide to break down.