Mexican Glasses Red Spiral Design / Tumblers 18 Oz Set of 6 Individually hand-blown glasses made with recycled glass create a festive touch. Red spiral design. Handmade in Mexico by gi fted artisans. Sturdy enough for daily use. Each glass will vary slightly as a result of being individaully mouth-blown. Dishwasher safe, Red Spiral Design great for a unique look, each glass is one of a kind design.