Wine tastes better in these finely crafted crystal wine glasses because of the 24% lead with Micro-Crystal Dispersion. A special process in the glass-blowing causes greater space between the molecules of the glass, leading to more surface area. This enhances the complex flavours and bouquet of the wine. Each glass is designed to direct the flow of wine to the "taste zone" that highlights each wines style and variety. Sold in sets of 4.This item ships directly from the manufacturer. Product usually arrives in 14-21 business days, depending on destination, including order processing and shipping.