Self-Orienting Handles No more awkward grips! These smart handles adjust naturally for little hands, making every sip effortless. Spout or Straw? You Decide! Each Toddler Tumbler comes with a premium, non-toxic, food-grade silicone spout AND straw, so your little one can sip their way. Leak-Proof & Travel-Ready Thoughtfully designed with a springless button and carrying ring, making it the perfect on-the-go companion. Superior Temperature Control Double-wall vacuum insulation keeps drinks cool for up to 19 hours and warm for extended periods. Premium Materials Made with high-quality, durable stainless steel, ensuring safety and long-lasting use.