What type of hair brush is good for weak, dry hair?

Definitely a soft bristle brush, or boar brush is good!

(especially for blow-drying)

My hair is very fine and these are the types of brushes I tend to use. Anything metal or ceramic will cause more damage.

Another tip would be to never comb wet hair, hair is extremely prone to breakage when it's wet. If you must comb wet hair, the safest way is to use a wide tooth comb.

The link below lists others kinds of brushes.

Hope that helps. ;)

What type of hair brush is good for weak, dry hair?

something soft, not to hard that puts to much strain on hair

What type of hair brush is good for weak, dry hair?

I just use those big combs. They seem to work nice. Plus I have curly hair