Add sophistication to any drink with Tovolo’s Highball Ice Molds. These unique molds deliver the art and science of slow-melting, cylindrical ice, without messy ice blocks or complicated carving. The extra-large, 3" x 2" size is perfect for your highball favorites. The silicone cap seals tight and allows the molds to stack neatly in your freezer. Made of BPA-free plastic and silicone.