i use these:-
http://www.amazon.com/Etymotic-Research-Protection-Earplugs-Standard/product-reviews/B0044DEESS
[SIZE=4]they take a bit of getting use too. the first few monthinto my residancy, and i was going home and my ears where ringing for hours on end. so i decieded to try these out as they fairly cheap, and they have great reviews. [/SIZE]
[FONT=Arial][COLOR=black][SIZE=4][FONT=Arial][COLOR=black]i can honestly say my ears have never rung since…..best few £ss i have ever spent[/COLOR][/FONT][/COLOR][/FONT][/SIZE]