Place glass onto side and gently roll or spin like a top, to create a natural liquid motion increasing the nosing of aromas. 100% Lead-free crystal for excellent durability, clarity & elegance Designed for tasting whiskey, gin, rum, tequila & other spirits – Ideal for tasting up to 60 ml. Ultra fine cold-cut rim for optimum mouthfeel. Material: Lead-free Crystal Includes: 2 Revolve spirits tasting glasses Capacity: 195 milliliter Width: 7.5 cm Depth: 7.5 cm Height: 3.7 in 9.5 cm