S'well Triple-Layered Vacuum-Insulated Stainless Steel Water Bottle, 25 Fl Oz/ 750 Ml, Aquamarine Used but in clean, good shape! There is a small dent on the metal cap (it came that way actually) but it doesn’t effect the function of it. The material is sort matte to the touch so you can get a nice grip on it. Wonderful for keeping your water cold. I love this bottle but I have to downsize! Please let me know if you have any questions!