Simple DIY tinder: cotton & vaseline oil

This is the simplest, but effective tinder that you can easily made.

It can burn in wet condition and ignite without problem with only a small spark.

A – Oenological vaseline; B – Cotton; C – Waterproof containers;

Find a small waterproof container (you can use varius kind of containers)  and go to the nearest store, and buy cotton and vaseline oil, i prefer oenological type because I use also to clean and protect my knives.