size of blinds

whats a good bliind size and how othen raise it?


we are 5 ppl and have 100 chips each.



is there a percentage one should use?



thanx

Is this a home game?

if so, make it a certain time interval, like 15 minutes or after a certain number of hands.

EDIT: and if you are only starting with 100 chips per player, I would maybe start with 1/2 or 2/4 blinds...but that's just me.