Pero 12 oz Copper-Coated Powder-Coated Insulated Goblet features double-wall insulated copper-lined stainless steel construction with a powder coated finish that keeps beverage hot or cold for up to 6 hours and clear plastic push-on lid. Hand wash only. Item should not be put in the microwave or freezer. Must be ordered in exact case quantities, Lime color 48pcs/case, other colors 50pcs/case. Orders may ship from CA location. BPA Free and FDA certified. .