Starbucks Summer Cup Shape Stainless Steel Bottle Stainless steel bottle featuring a blue butterfly design. This stainless steel bottle has the Siren logo printed on the front. The lid has a strap, making it easy to carry and convenient to take with you. The double-walled vacuum stainless steel construction provides excellent insulation and cold retention. I bought two, but I'm selling one because I don't need it. Brand new, unused. Drink ticket not included. *New and unused* Still in the box. Size (width x depth x height) 10.0 x 9.0 x 15.8 cm Actual capacity 355ml Material Inner bottle: Stainless steel Body: Stainless steel Lid: Polypropylene Lid packing: Silicone rubber Strap: Silicone rubber, stainless steel #Starbucks #Starbucks #Tumbler #Butterfly