6 black 10 replacement refills brush pen/6+10 original refill brush pen/12 pieces brush pen/6 pack +20 refill brush pen/6 pack +30 refill brush pen/12 pack +10 refill brush pen/18 pieces brush pen/12 pack +20 refill brush pen/24 pieces brush pen/24 pack +30 refill

10 original refill (black)