The YETI Rambler Wine 10 oz Tumbler is perfect for enjoying wine outdoors without the hassle of broken glass. Made with kitchen-grade 18/8 stainless steel, it's puncture and rust-resistant. The double-wall vacuum insulation keeps cold drinks cold and hot drinks hot until the last sip. This tumbler is dishwasher safe for easy cleaning. With a capacity of 10 ounces, it's an ideal size for a glass of wine. Its height is 4.5 inches and width is 3.5 inches, making it a great fit for most hands. This tumbler is BPA-free and comes with a MagSlider Lid. It's not recommended for use in the microwave.