For re-arming inflatable life vests 24 gram capacity For models 3042C, C3042C Heavy-duty 420 denier nylon ripstop fabric and 400 denier nylon oxford D-ring attachment for small accessories ReliaPull Guide for predictable inflation, also assists in repacking Heavy-duty 420 denier nylon ripstop fabric and 400 denier nylon oxford D-ring attachment for small accessories Heavy-duty 420 denier nylon ripstop fabric and 400 denier nylon oxford D-ring attachment for small accessories