Includes Air-Flo model used by Todd Walker with #7 decal on the back (MLB hologram inside). Helmet issued in recent years with #2 on the back worn by either Damian Jackson or Jason Bay who used the number for a short time in 2003. Finally a helmet worn in 1991 by #9 Benito Santiago (remnants of the number #40 of Andy Benes is visible under the current #9). All show moderate to heavy use.