Please see:
https://www.riedel.com/en-ca/shop/vinum/sauvignon-blanc-dessert-wine-641600033

The Sauvignon Blanc glass is perfect for all styles of this variety, from Bordeaux's oak-aged, honeyed blends to Marlborough's grassy fruit explosions.
RIEDEL released a new glass shape for this aromatic white wine to celebrate the 20th anniversary of the very first Sauvignon Blanc glass. We collaborated with various wine regions to design a glass suitable for the variety's evolving New World style, balancing fruit, freshness, and minerality.

We also recommend this glass for dessert wines.

This product is made of clear crystal glass.
Vinum is RIEDEL's basic varietal specific stemmed series. Designed in 1986 by 10th generation glassmaker Georg J. Riedel, Vinum was created to ensure every wine lover could afford varietal-specific glassware. Based on the handmade Sommeliers range, machine production means Vinum can be offered at a more accessible price.This item is premium machine-made.
“PREMIUM” defines the advantage of a machine blown RIEDEL glass vs. a hand-made glass. The difference lies within the precision.

Dishwasher safe