Argon Tableware Kensington Optic Crystal Tumbler Glasses 460ml - Pack of 6, Lead-Free Crystal Drinking Glass Set, Art Deco Design with Optic Detail, Thick Weighted Base, Gift Boxed Glassware; Art Deco Optic Tumbler Glasses for Home Bars - Elegant 460ml crystal tumblers featuring vintage-inspired optic detailing, ideal for cocktails, whiskey, gin & tonic, water, soft drinks, and everyday entertaining.. Premium Lead-Free Optic Crystal Clarity - Crafted for exceptional brilliance, transparency, and light-reflecting design, enhancing drink presentation with timeless Art Deco glamour for both professional and home use.. Durable Contemporary Construction - Designed for strength and long-lasting performance, combining refined vintage styling with reliable everyday functionality for bars, restaurants, hotels, and modern homes.. Thick Weighted Base for Stability & Temperature Control - Etched with the Argon Tableware logo, the solid base ensures superior balance, reduces tipping, and helps maintain drink temperature for longer-lasting refreshment.. Fine Rim Finish & Gift-Ready Packaging - Smooth rim provides a comfortable drinking experience with an even flow, supplied in stylish colour gift box packaging—perfect for housewarmings, birthdays, and cocktail enthusiasts. color: Transparent