Watercolour crayons from Action - can you use them at all

Hi guys, here are some really cheap crayons from Action shop

[@ChantelleArts]

Wonderful video, watched and enjoyed till the end ☺☺

[@margaretbusby6992]

These look like they dissolve well. Nice work!😊

[@jessicazentz6454]

I am pretty sure ur supposed to draw with the “white” one then paint over with the colors. The white one will repel the color leaving the brighter white lines.