Zak Designs 12oz Construction Durable Plastic Capri Tumbler with Straw, 2 Pack

Let's keep it simple: this tumbler doesn't leak. The silicone sipper spout has a built-in valve that stops water from flowing when no one is drinking, so it's easy for children to quench their thirst but won't make a mess if the tumbler is tipped over. It's the perfect choice for active kids, or young ones just graduating from sippy cups who aren't ready for an open-topped tumbler yet. The 12-ounce tumbler is double wall to keep drinks cold and stop condensation from leaving water rings. The Tumbler is made of Durable Plastic, reusable, and shouldn't be microwaved. Dishwasher Safe.

• The silicone straw has a built-in valve that allows liquid to flow when drinking and prevents accidental spills when the tumbler is tipped over. The straw is also soft and comfortable for kids to drink from.
• Great for kids just graduating from sippy cups
• Can be disassembled for easy cleaning
• Silicone spout is soft and easy to drink from