Hi Guys, 
so i bought myself a bunch of new MACK brushes recently. i oiled and stored. but when i cleaned and used one it 'forked' on 1st use
within 10 minutes. then i cleaned and re-oiled it, and it forked in my storeage container
it was only #0 and it wasnt overly expensive, but i wrote to Mack with no reply.
thoughts?
	
		
			
		
		
	
			
			so i bought myself a bunch of new MACK brushes recently. i oiled and stored. but when i cleaned and used one it 'forked' on 1st use
within 10 minutes. then i cleaned and re-oiled it, and it forked in my storeage container
it was only #0 and it wasnt overly expensive, but i wrote to Mack with no reply.
thoughts?