Everyone will "treasure" the 16 oz. Jewel Niagara Insulated Tumbler! Made of SAN, this environmentally friendly, translucent tumbler is BPA free. At 7" high and with a 2 3/4" diameter at its base, this favor has a screw-on straw lid. We know what you're thinking: "That logo tumbler looks a lot like a fast food cup and straw!" Although that's true, this reusable cup keeps all those unnecessary disposable cups out of landfills. Add your logo today!