The nanoSPARK™ is an ultra-compact firestarter designed for use with high surface-area tinders such as Fire Plugs, Fire Strip Roll, raw cotton, char-cloth, etc. It can also be used to easily light camp stoves & alcohol burners. The nanoSPARK™ was designed to be used one-handed with quickLIGHT™ tabs (sample included). These tinder tabs can be stored within the waterproof body of the nanoSPARK™. The nanoSPARK™ is a flint-based sparker that works similar to a traditional lighter. Simply spin the flint wheel to generate sparks. Aim sparks towards your choice of tinder. The nanoSPARK™ has a replaceable flint accessible via the dry tinder storage compartment. Simply unscrew the two halves of the nanoSPARK™ to reveal a brass thumbscrew that retains the flint and spring.