<p>Ensure healthy hydration on the go with our glow-in-the-dark Mackenzie water bottle, which keeps their favorite beverages hot or cold for up to six hours. Great for school, sports and travel, it’s crafted of BPA-free stainless steel with a spill-proof lid and a handy built-in straw. Personalize it with their name or initials for an extra-special touch.</p> <h4>DETAILS THAT MATTER</h4> <ul> <li>Insulated bottles are made with a stainless steel interior and polypropylene cap. Finished in our exclusive prints and fun colors; no liner needed.</li> <li>Insulated bottles have a removable silicone straw to reach all the way to bottom so you won't miss that last drop.</li> <li>Push-button pop-up lid makes it easy to open and has a lock to prevent spills and leaks.</li> <li>Vacuum-valve stopper prevents leakage when completely pressed down.</li> </ul> <h4>KEY PRODUCT POINTS</h4> <ul> <li>Slim design fits most bottle/cup holders; opening fits large ice cubes.</li> <li>Hot liquids up to 122° Fahrenheit.</li> <li>Keeps liquids cold for up to six hours.</li> <li>For best results, pack upright with cap closed.</li> <li>Dishwasher safe; on top shelf only.</li> <li>Lightweight and reusable.</li> <li>Hypoallergenic and fade resistant.</li> <li>Each piece is BPA- and lead-free.</li> <li>Imported.</li> </ul> <h4>PERSONALIZATION DETAILS</h4> <ul> <li>Personalization is available for an additional charge.</li> </ul> <p>Major League Baseball trademarks and copyrights are used with permission of Major League Baseball. Visit MLB.com.</p>