CVPKG presents Pelican 1510 upgraded 6 piece Pluck replacement foam set. 2.5lb Foam 6 piece Pelican 1510 replacement foam set 4 middle pluck pieces = More design options to customize your case 2.5lb foam. This is the strongest foam you will find. This foam will hold up and not tear apart like stock pluck foam. Very firm and durable foam. Always in stock and ready to ship.