Christmas Color Changing Cups: Once You Fill The Cups With Your Favorite Iced Drinks, Beer Or Coffee Minus 59F, Amazing And Dramatic Color Changing Will Happen In These Cups.Why Not Dazzle Your Guest And Take Your Family Or Friends To The Colorful Wonderland | | Spill-Proof Lids And Never-Lose Straws: The Snug Fit Lids Can Snap On The Cups Easily And Securely In Case Kids And Adults Tip Over Their Drinking Cups Causing Spills And Mess. With A Circular Bumper To Avoid Falling Off, The Straw Will Not Lose Easily. These Stackable And Space-Saving Cups Are So Sturdy And Durable That You Can Use Them Not Only Indoors But Outdoors. | | Easy To Clean With A Straw Brush: Each Set Of Christmas Cups With Lids And Straws For Students That Fit Most Cup Holders Is Equipped With A Straw Brush For Cleaning Thoroughly. A Bounus You Will Have Is That The Brush Also Work For Other Straws. | | Imagination Has No Age: Having Sparked A Buzz On Social Media, Color Changing Tumbler With Straw In E.