The insulated design keeps your baby?Äôs drink cold for a longer period of time, making it ideal for serving milk or non-pulp juice Encourage independent drinking with this Parent?Äôs Choice Insulated Straw Cup, specially designed for your 12-month-old or older baby. This cup features a straw non-spill valve ensures that dropped cups make less mess. The straw valve is made from FDA-approved silicone and attached to a straw to help your child drink independently with minimal sucking action. The generous 9-ounce design ensures you can serve enough to accommodate his growing appetite, and the cup is made from BPA-free plastic for durability and long-lasting use. Mix-and-match this cup?Äôs lid with other Parent?Äôs Choice sippy cups?Äîall our lids and cups are interchangeable. Cleanup is easy; this sippy cup is top-rack dishwasher safe.