Illadel Refill Paint 4oz (black) You can fill up 2 mini squeezer mops with 1 bottle or refill your own homemade markers or montana, otr and molotow markers. Paint is formulated to be permanent on all surfaces, best if used on a squeezer style marker because this is what produces those nice long drips. Hand made in Philly and tested in Philly by writers recommended.