Paul Howell
Subscriber
I bought a few rolls of Ultrafine Max 400 T grain film. It comes in a plastic cassette, a type that I have never seen. To open it looks like you a 2 prong tool of some sort, or do not rewind the film all the way back in. I paid little attention until I was in the darkroom with HC 110 already to go. I used a pair of pliers and burt force to open it. Called Ultrafine and left a message no return call.