Made from the lower portions of Chardonnay bottles, this four pack of Topaz colored Recycled tumbler glasses are the largest glasses that the Green Glass Company offers! Its unique design features a calm topaz color and a slightly bent rim where the wine bottle's neck began. All of The Green Glass Company's glasses are made in Wisconsin from Recycled or upcycled glass bottles in an EPA Green Power Partner facility, helping to save energy and reduce waste!