Stay fueled on the go with the NAYAD® Quest 23 oz Mug, featuring a 10 oz screw-on snack cup, foldable handle, and car cup holder compatibility. Made from rust-free stainless steel with a powder-coated matte finish, it includes a removable straw lid for easy cleaning. Copper-lined, double-wall insulation keeps drinks hot for 4 hours or cold for 14. BPA-free, FDA certified, and hand wash only.