The Ravenscroft Crystal Amplifier Vintner's Tasting Glass is the true professional taster. The most professional wineries trust the Ravenscroft Crystal Amplifier Vintner's Tasting Glass when blending their most significant wines. There is no better glass to critically evaluate a wine. They are unforgiving of flaws and at the same time flattering of finesse. This is the perfect all purpose tasting glass beautifully showcases wines using just a one ounce pour. Hand wash recommended. Dimensions: Height 4.25". Capacity: 14 oz.