The Porta Brace PB-1560ICO interior case is designed to replace the interior of a Pelican 1560 series case. PB hard case models ending in "ICO" are foam interior replacements and upgrades, intended for the inside of the case only. When the foam is worn out, use the ICO to improve performance. It includes pockets, cushions and divider panels that give you more flexibility to configure your ever-changing equipment. ICOs can even be used with many competing brands of shipping cases with worn foam interiors.