Pelican 1031 Replacement Case Liner - 1030 Micro Case Black. Need a new liner for your Pelican Micro Case? The 1031 Liner is molded to fit the 1030 case. The 1030 micro case liner keeps jolts from electronics. You can trust a Pelican liner to fit a Pelican 1030 micro case! Try a 1031 Case Liner & see for yourself.