I have two favorite drinking containers in my house. One is a crystal goblet and the other a sippy cup. The goblet is fragile, delicate, capable of holding fine, rich wine, but always in danger of being broken. The sippy cup is made of bright, durable plastic and comes equipped with a lid that fits tightly on top, allowing a child to "sip" without spilling.
Now if someone asked me which one I valued more, I would be hard put to respond. They each have an important role to play in my house.
The sippy cup is used daily, over and over again by my children. It slips out of the hands of a child quite often, bouncing on the floor, undaunted. I take it on picnics where it can hold juice, milk, cola or coffee. I have washed the cup hundreds of times, but I am never afraid of breaking it and its bright color has only faded a little throughout the years.