These cups won't strain your heart, because they're simply made with too much love! Each set of 5 comes with multicolor edges, and each edge has a unique pattern to stimulate baby's motor skills upon touching. What's more is that all of Hearts edges are made with a soft-touch material that has no paint, and is safe for baby to put in his or her mouth (something that's just bound to happen!) to help prevent unwanted injuries. These cups are multipurpose - as they can stack, scoop, strain, spill, pour and rinse - meaning they will occupy baby for hours on end in the tub. Also, numbers help your child learn to count, while large-to-small nesting helps build hand-eye coordination and teach sizes. Give your child a little piece of your heart with Hearts.