Question:
is a sippy childs cup the right amount of liquid to sip?

I bought a childs sippy cup to practice preop drinking small sips. I am finding that I must suck to get any liquid from the cup. Is that as slow as I am supposed to sip? Any suggestions? Am I getting air this way? There is no straw, just have to suck hard. thanks for your help.    — Robin I. (posted on March 31, 2003)

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