Drink-Partner Drinking System Drink Tube (package of 2)
Hands-free drinking systems all have some type of straw or drink tube as an integral part; however, some of the drink tubes are easier to clean than others. If you drink dairy products or sugary drinks in your drinking system, the task of keeping the drink tube clean is more difficult. The straw should be replaced more frequently if you drink these types of beverages. It is always wise to keep a spare drink tube (or two) available in case the installed drink tube becomes damaged or contaminated.