The 300ml Retumbler-talinn Thermo Bottle Immediately Catches the Eye: Its Small Size & Cute Shape Make It a Unique Drink Bottle. Thanks to Its Compact Size, Retumbler-talinn is Ideal for Walks, Outings, or Small Outdoor Adventures. Made From Recycled Stainless Steel Metal & Recycled Pp Plastic, the Bottle is Available in Black, White, or Cyan. the Double-walled Thermo Bottle Features Copper Vacuum Insulation. While Your Coffee or Tea Stays Warm for Up to 5 Hours, Your Cold Drink Remain Chilled for Up to 24 Hours. Available in Black, White, Cyan. Minimum Quantity: 50.