• HAND BLOWN AND CRAFTED: Porto Sippers, Hand-Blown borosilicate glass, 2.75 ounce, 3.5" H x 1.75" W x 3" D, Very Small, Hand Wash Only - Set of 4 • STYLISH DESIGN: Classic design allows wine to be sipped from the bottom of the glass, ensuring that oxygen doesn’t come in contact with the port, preventing oxidation and giving you full true taste • WARM TO THE PERFECT SIPPING TEMPERATURE: These small glasses are meant to be held and fit in the palm of your hand - wine is slightly warmed to the perfect temperature for sipping your favorite tawny • GREAT FOR PORTS, LIQUEURS AND DESSERT WINE: These glasses are specifically designed to enjoy and savor the true taste of port, fortified wine, dessert wine or liqueurs in classic style. • SMALL TO FIT IN PALM, HAND WASH ONLY: Each 2.75 ounce sipper measures 3.5"H x 1.75"W x 3"D; Hand wash with warm soapy water; to clean sipping tube, allow soapy water to run through or use flexible straw cleaning brush if desired