2023 07 29 iCare tissues, made of what?

Can anyone explain?
Four items. Magnifying glass, egg carton, dry garden twigs, Woolworth cheap iCare tissues '..made using soft white recycled paper.'
Not a mark on tissue!
Australian owned.
icarepaper.com.au
Emailed for explanation.
Awaiting reply..

[@AustralianSurvivalism]

Hey mishnay… ☺️ May I suggest flattening out the cotton to give the sunbeam a more focused point to burn. I think you’ll get better results… Also, rub vaseline into the cotton balls beforehand. And when you get smoke, blow lightly onto the heated surface to encourage the embers ☺️