64 Ounce Chugger Water Bottle with Freezer Stick By coolgear - All Day Chill Without Ice - Dishwasher Safe BPA Free - Made with Tritan Material Patented EZ-Freeze Freezer Stick Keeps Drink Colder - Non Toxic Twist & Lock Feature Connects Freezer Stick to Cap Large Volume Size Holds 1/2 Gallon (64 Ounces) of Water Top Shelf Dishwasher Safe