These collapsible insulators fit most 12 oz. cans and bottles. They are made of polyurethane foam for premium insulation that keeps your beverages cold and your hands dry. Features: • Over 50 product colors and over 20 imprint colors • One-color imprint on both sides of the can cooler • Polyurethane foam material • The same color may appear slightly different on our neoprene and foam coolers due to the variation in material.