This may be a silly question...after reading the reviews of GemCare on this forum, I ordered some from Amazon. What I got in the mail was an empty plastic container and the refill packet. I am not sure how to use it! Once I fill the container with the refill and water, how long is it good for? Do you continue using the same solution to soak your ring until it all evaporates? What do you dry your diamond with afterwards?