There is a scratch on my bedroom Sony TV thats about 3cm long. What product would you recommend to remove the scratch and would removing the scratch cause any problems such as causing a permanent mark on the glass, a bright spot or removing the anti-glare coating or would the scratch disappear like magic? The scratch doesn't seem deep, looks to be on the surface otherwise I'd call it a crack.
The TV is a Sony 21" KV-21LS30U. I don't even think the TV has anti-glare coating but its 4 years old.