Thank you for looking. This is a STANLEY Master Flask, 236ml, matte black. I've only used it a few times, so I believe it's in good condition. Thank you for your consideration. Color: Matte Black Brand: STANLEY Finish Type: Matte Product Dimensions: 32 (D) x 91 (W) x 130 (H) cm Shape: Rectangular Product Volume: 0.23 milliliters Size: Width 9.1 x Height 13 x Depth 3.2 cm Weight: 270g Capacity: 0.23L Materials: Body/Stainless Steel, Lid/Stainless Steel, Gasket/Silicone Rubber This product has a single-layer stainless steel construction. (No heat/cold retention function)