How to use hair extensions?

I have no idea what they are made of, like synthetic or real hair. I've looked it up all over & can't find a thing about it.

Does anyone know a company that I can send my own long hair that I will be cutting short, to have them make into clip on exte...

Can I cover my hair with suran wrap after I have colored it? how long can I keep it on?

ok I have straight hair extensions and my hair is wavy how can I make my hair extension wavy also?

I bought some Oceana's clip in hair extensions, they're 100% human hair, I dont know if they're virgin or not.

Okaye so I have 100%human hair extensions and it's a weave and I can only wash it once a week (I know , I thought it was kiin...

Where do you buy hair extensions? I don;t wann buy them online. How muich do they cost?

My hair is medium brown with golden blond highlights. How will the brown parts of hair be affected by gentian violet if I use...

How can I mend split ends on my clip in hair extensions?!?!?! its so irritating.

can you dye hair extensions? could it go terribly wrong?