Get your double-wall acrylic travel cup based on the original Star Trek television series! It features an image of the USS Enterprise and the Star Trek logo, comes with a straw, and is BPA free. The 18-ounce cup is perfect for hydrating on your warp-speed journeys through space, and the double wall keeps drinks cold! It measures 6 1/4-inches tall x 4-inches in diameter. Hand wash recommended.