This unique wine glass is made of food grade silicone that is non toxic, eco-friendly and reusable. It is soft and folds making it easy to carry while on the go for a safe way to drink your beverage of choice. Available in a variety of colors, add your custom logo to make this a must have promotional item. These are unbreakable, dishwasher safe and stain proof making them ideal for parties, camping, traveling and more. Custom PMS colors available for qty over 1k.