The ripSPOOL™ Refill Kit contains a replacement #16 sail needle and extra o-rings.
#16 Sail Needle can be magnetized for use as an improvised compass.
#16 Sail Needle
Replacement Sail Needle (1 pcs)
Replacement O-rings (2 pc)
WARNING: The combustion of wood, charcoal and other fuels can expose you to chemicals including carbon monoxide and soot, which are known to the state of california to cause cancer and birth defects or reproductive harm. For more information go to www.P65Warnings.ca.gov