® Wine Chiller 740 ml (25 oz), teakwood. Keep your favorite wine cool for longer with this must-have bar essential sized to fit most red, white and rosé bottles. Featuring Therma-S'well™ technology - a triple-layered, vacuum-insulated construction made of high quality, 18/8, food-grade stainless steel walls plus a copper wall layer for superior temperature retention and a condensation free exterior. BPA and BPS Free. By choosing re-usable S'well products you can help reduce the use of single-use plastic products that pose a threat to our environment.