Why doesn't permanent marker stay on your skin?

Does permanent marker stay on your skin or is it easily washed off with sweat and whatnot?

i have really bumpy skin and moistrisng doesnt work - Help!

If I write on clothes such as denim jeans or a t-shirt with permanent markers, will it fade or smudge when I wash it. Thanks ...

How do I get purple demi-permanent dye of off my hands and around my face where I don't want it? How long will it take to com...

how long does demi-permanent hair dye stay in? im putting either black or blonde hight lights in my hair but I dont want them...

What's the best facial care? I want to pamper my skin

What a beautiful smile can you stay for a while on this beautiful day?

i just got my belly button done and i was wondering if u have to twist it so skin doesn't grow over it? i tried to but it hur...

My friends were bored so they attacked my legs and arms witha dark red permenent marker. but tonight i have my Anuel Reveiw f...

Okay if I die my hair permanent, will it stay that color forever or sumthing? Until I die it to another color?