Corkcicle's signature floral pattern, vintage-inspired Wildflower is a playful spin on the traditional flower motif - available in a variety of whimsical color combinations.Crafted from stainless steel with proprietary triple insulation, it keeps contents cold and refreshing for 9+ hours and hot for 3. Stays cold even longer with drinks containing ice. Plus, it comes with a sliding, shatterproof, see-through lid.