This is a lightweight and durable spillproof drinking cup that is ideal for people of all ages. The patented design allows the cup to be easily filled with up to 7oz of warm or cold liquid. Once the lid is screwed on, the liquid will not spill out even if the cup is turned completely upside down, thus an end to messy spills and clean-up. It comes with an easy-grip handle, sturdy screw-on lid and uses disposable straws.