Size: 3.3" Dia x 4" H Attached straw offers spill-free sipping Durable plastic composition makes it break-resistant and reusable Easy grip and lightweight design Set of 4 assorted color cups Get your kids excited to drink in these bright non-disposable playful cups. Keeping kids in mind, these cups were designed to perfectly suit small hands. Easy grip, break-resistant, and lightweight design makes it easy to hold and sturdy plastic makes it durable for continual use. What's more, the cups include an attached straw for a spill-free drink, making it the ideal non-disposable alternative tableware.