This unbreakable silicone stemmed wine glasses is made from durable silicone and they are completely shatter proof and reusable. They are soft to the touch and flexible they are still firm enough to carry around your beverage without fear of spilling. Intended for wine, they can be filled with all types of beverages. They easily hold water, beer, soda, juice, or your favorite cocktail. You can use them, as ice makers, kitchen prep bowls, or to put the kid snacks in them. Good choice for promotion. Your logo is welcome.