Crafted of exceptionally strong DuraClear® Tritan®, our casual drinkware offers the classic look of glass yet it won't crack, shatter, break, cloud or discolor. Ideal for everyday use and outdoor entertaining, this wine glass features light-reflecting clarity and a versatile bowl shape that suits any red varietal. DuraClear Tritan food-grade plastic is BPA-free. Will not crack, shatter, break, cloud or discolor. Glasses stack for storage. Dishwasher safe. Gently used, minor scratches from use. Glasses are clear, not grey or smoky. Reasonable offers considered!