Guardian DuVin 10oz Wine Tumbler

GUARDIAN 10 OZ DuVIN WINE TUMBLER is designed for the wine connoisseur. Our stainless steel two layer construction has an air vacuumed barrier that minimizes the transfer of heat, keeping drinks at their ideal temperature and the vessel sweat-free. Cold for up to 24 hours and hot up to 6 hours. It comes with a splash-proof and straw compatible flip-top lid. The powder-coated 18/8 Kitchen grade stainless steel construction is free of BPA & Phthalate, cup holder friendly and dishwasher