Wash out grey hair, no dye, no bleach, just hair wax.
Appearance: 10, colours are great, looking trendy
Comfort: 10, standard hair wax, easily wash off, not greasy
Usability: 10, no need to spend anymore money at hairdressers, little bit of silver on working days, colours on the weekend
Where to buy: I lost my original link of purchase but search around on the internet, I’m sure plenty different place sells them.