Quote Originally Posted by StoneNYC View Post
What's in ovaltine that helps fix?


Mamiya: 7 II, RZ67 Pro II / Canon: 1V, AE-1, 5DmkII / Kodak: No 1 Pocket Autographic, No 1A Pocket Autographic | Sent w/ iPhone using Tapatalk
... its just a container for dry sodium thiosulfate in so you don't have to bring a 50lb bag with you on the road.