Miracle® Stainless Steel 360° Sippy Cup is here to "steel" your heart when it comes to sippy cups! Let's face it: toddlers are a messy bunch, especially when first navigating sippy cups. Now imagine a world in which drinks didn't spill at all-no, it's not a miracle— it's Munchkin's Miracle® 360° Cup. This premium double walled, vacuum sealed stainless steel sippy cup keeps liquids cool for fresh and cold toddler drinks all day. Light-weight stainless steel material is extremely durable and double wall design won’t sweat or get hands cold. Patented 360° rim eliminates messes and supports kids' dental health all at once because drinking from anywhere around the rim, like a regular cup, helps support normal muscle development in a child’s mouth. Also includes matching cup lid to keep drinking edge clean on-the go! With no extra spouts, straws or pieces, the Miracle® 360° Cup is easy to use and even easier to clean. We'll say cheers to that!