Re-Arm Kit 24g - Automatic/ManualInflatable life jackets can be reused after each inflation, but the CO2 cylinder needs to be replaced before using again. Use an Onyx rearming kit to keep yours ready. Compatible With:A/M 24 inflatable PFD'sOnyx 24 gram inflatable PFD'sIn the Box:One (1) 24 gram CO2 cylinder - 1/2" threadOne (1) Green indicator clipOne (1) Yellow water soluble bobbin*Sold as an Individual