The True Vacuum Insulated Shaker is a 25-ounce stainless steel bar tool used to mix cocktails and other shaken beverages. Its double-wall vacuum insulation helps chill drinks while limiting condensation on the exterior, keeping the outside comfortable to hold during mixing. Add the beverage ingredients and ice, close the shaker, and shake to combine and cool the contents. The stainles... https://www.bistrotorestro.com/vacuum-insulated-shaker-by-true-842094112456