So, to sum it up, I'm stuck between the Lily Cup, the Luv ur Body, the Victoria's Love, and the Natu/Si-bell. I want to choose one that's firm, but not to the point where it's hard to fold. Capacity isn't my top priority, but I would prefer a cup that won't leak during the middle of the school day. How easy it is to grip is one of my priorities. The Luv ur Body has those flowers all around the stem, but I don't know if they're used for grip (are they?) And I'm not too sure about the grip rings on the Lily- would those be useful for removal since there are only around 3 of them?
Thanks for all your help; I have high hopes in this email thing!