Made of sturdy weighted glass, this multi-use Yellow Optical Drinking Cup creates a charming light spectacle. Clear glass with a yellow painted bottom creates a beautiful optical illusion when held at different angles. At certain angles of light, the cup appears mostly clear with a colored bottom. Simply twisting the cup at a certain angle will create a colorful optical illusion. Holding 6 ounces, this cup will work beautifully as an espresso, whiskey, or gin cup.
4 inch height x 3.5 inch diameter (at opening)
3.125 inch diameter at base
Made of Acrylic
Hand wash only