We've reinterpreted Tour's customer-pleasing in-an-out contours and crystal-like brilliance into durable acrylic. Our glasses features the same slim or stemless profile and generously sized bowl so you can serve your favorite wines in sophisticated style without the worry. Ideal for outdoor parties, crowded indoor affairs or buffet serving, the shatterproof and break-resistant wine glasses from Schott Zwiesel are perfect for full-service, care-free entertaining.View all Tour Drinkware. View our Tour collection. Tritan™ acrylic. Shatterproof and break-resistant. Dishwasher-safe. Imported.