12 oz Stemless stainless steel wine tumbler. Whether it's an anniversary or birthday, sip from something special. No boring wine glasses at your celebration. Tonight, drink from something with style. The various Zoey Christina Sips collections offer quality drinkware which ensures your commemorative glass will last for years to come. HOW TO KEEP YOUR GLASSES HAPPY Our products are made with love and mild materials, so we recommend that you don't scrub, bleach or rub dry. They kind of hate that. Like all cherished treasures, your new glasses require a gentle touch. To keep them lasting for wine sessions to come, please hand wash and pat or air dry. They'll smile at you for it!