Cathy's Concepts Personalized Stainless Steel Flask with Vegan-Friendly Leather Wrap, Monogrammed Letter U, Silver/Brown Free personalization: flask engraved with single, block initial inside of square a not additional cost Features vegan-friendly leather wrap and screw-top lid for secure transport Made of stainless steel and vegan-friendly leatherette Hand wash only Measures 4.5" X 4" x 1.8"/Holds 6oz