Premium Clear Glass Construction: Crafted from high-quality, durable glass with brilliant clarity, offering a smooth and refined tactile experience. The sturdy build ensures long-lasting daily use without compromising its elegant appearance. Unique Ball Base with Gradient Finish: Features a charming, spherical base adorned with beautiful translucent gradient colors (available in purple, blue, yellow, pink, and green). This unique design element adds a touch of modern sophistication and visual delight to your drinkware collection. Elegant Vertical Ribbed Texture: The cup body is accented with classic vertical ribbed lines. This timeless texture not only enhances the aesthetic appeal with a subtle vintage vibe but also provides a secure, non-slip grip for effortless handling. Versatile Size for Daily Drinks: Standing 14cm tall with a 6.9cm top diameter and a 3.7cm base, this tumbler is perfectly sized for serving refreshing juice, iced tea, water, cocktails, or wine. It is ideal for daily home use, dinner parties, cafes, and restaurants. Easy Care & Maintenance Tips: To preserve the vibrant gradient colors and delicate ribbed texture over time, hand washing with mild soap and warm water is highly recommended. Note: Please avoid using abrasive scouring pads to prevent scratching the glass surface.