Travel with Them to Any Outdoor Event! Never Worry About Broken Glass Anymore with These Shatterproof Indestructible Silicon Wine Cup. Can be Used as Wine Glasses, Party Cup, Whiskey Tumblers, Beer Cup, Mixed Drink & Cocktails. Completely Dishwasher Safe & Stain-proof, Made From Premium Nonstick Clear Transparent Silicon. These Funny Wine Glasses Will Serve as the Ideal Present for Anybody Who Likes Wine! They Are the Same Size as a Regular Glass of Wine, Only These Are Stemless Wine Glasses Made of Silicon.