How to get pet hair off furniture?

My sister's cat likes to sit on the top of the back of a recliner in my place, and there's cat hair all over it. What's the best way to clean it off? Is there some sort of special brush I can buy?

 

[cronos]

how about the sticky roller?

 

[aircooled]

vacuum, then use wide packaging tape.

 

[Jejunum]

first throw the cat away

then vaccum & use tape