Ice Retention: 24+ Hours Empty Weight: 0.55 lbs (248g) Max Height: 5.02” (127.6mm) Max Diameter: 3.6” (91.4mm) Leakproof No Metallic Taste From Website: Our Uncork'd leakproof wine tumbler is made for wine on the go. It holds over half a bottle of wine, has our BevGuard™ insulation to keep it at the perfect temperature until the last drop without any metallic taste, and comes with our 100% leakproof color-matched BevLock™ lid with an updated OctaLock™ easy-to-use thread system.