A vintage-inspired profile with decorative embossing lends a romantic feel to the OUI pressed champagne glass that's perfect for adding a touch of charm to any table setting or your everyday kitchen. 100% Sodalime Glass. Hand wash. Do not microwave. OUI is a new brand of thoughtfully designed living solutions that make room for your best, most joyful life. OUI creates unique products that brim with purpose and positivity. Make room for your story with OUI.