Handy Portable Glass Tea Tumbler with Bamboo Lid and Stainless Steel Infuser by Sei Sei Co.| 15.2 Oz Enjoy Freshly Brewed Tea on the Go: Simply fill the infusion basket with your favorite loose tea or tea bag. Add hot or cold water, immerse the basket, and presto! Tea infuses quickly. (For faster infusion, turn bottle up and down a few times.) Double Walled Borosilicate Glass Helps Keep Tea Hot And Hands Protected: Vacuum-sealed inner glass provides thermal insulation. Outer glass surface remains cool for ouch-free comfort. And the spill proof bottle cap helps prevent messes. Elegant and Simple: This Tumbler is Easy to Use, Works Great with Loose Leaf or Bagged Tea, and Attracts Constant Compliments Not Just For Tea: Ideal for fruit, vegetable, detox water, and more. Use the top part of your infuser to hold fruit for fuss-free infusing. And enjoy healthy, delicious alternatives to sugary sodas. Wide Infusion Bottle Holds 15.2 Oz.: Fits easily in almost every car cup holder without tipping over. Or, carry it to work or the gym in your purse, backpack, or tote bag.