The 28 Oz All Around Tumbler With Straw Lid Is Ready For Smoothies To Lemonade, And Everything In Between, Keeping Drinks Cold For Hours. The Splash-resistant, Flexible Press-in Straw Lid Keeps Your Favorite Drink At The Ready And Easy To Sip. These Insulated Tumblers Are Incredibly Comfy To Hold And Are Easy To Fill, Sip And Go.