Nuby -Flip-it Cup This is one of the greatest flip-it cup made by Nuby. All you need to do is flip the top open and a straw will pop up and your child can drink easily from the straw. The best part about this product is that it does not leak or spill with the straw open and the bottle upside down!�Curved shape and textured grip allows for easy handling as well. These come is a variety of fun color combination which will not only make it your child''s most favorite sport cup but also will make it much more� for him/her to transition from bottle to sippy cups. Note : The Product is available in different attractive colors. The one which is available will be shipped to you.