White markings will auto vanishing after a period of time.
It has longer life of using as it is manufactured based on high density manufacturing method which has lower wear rate. It is made of eco-friendly material which is non-toxic and human body harmless, and no chalk mark will be left on fabric after some time. Environmental safety packaging, not easily broken during transportation.
Package: 10pcs per box; 60 box per carton
Carton size: 32 * 21 * 31 CM
Carton weight: 6.5 kg/ctn
1.Don’t smear oil.
2.The vaporizing time depends on fabrics, temperature and climate.
3.Don’t put too much when you draw a line on the thick or thin fabric.
4.Please test it before marking at special fabrics.