Hi Jose. I own & recommend the Popper Stopper when recording vocals into my AKG C3000 condenser mic. Very effective:
http://www.lashen.com/vendors/MAP/Studio_Products/popperstopper.asp http://www.sweetwater.com/store/detail/PS6/

Here's a condenser mic with a built in popper stopper. This is especially suitable for recording wind instruments: http://www.zzounds.com/item--SHUKSM137SL

Scott