Keep your favorite wine where it belongs inside this insulated wine tumbler! Made of stainless steel, this 10 oz. wine tumbler features a sip-thru lid and double wall construction, which keeps drinks cold for up to 6 hours. Choose from our assortment of colors and customize each insulated wine tumbler with a one-color, one-position brand name, logo or other marketing message. The stemless wine tumbler is perfect for wineries, tasting events, corporate fundraisers, tradeshows and gifts for wine-lovers! This product meets FDA requirements, is BPA free and hand washing is recommended.