The Maars Maker Skinny 20oz Matte Tumbler is the perfect companion for any outdoor adventure or casual day out. Double-wall, food-grade 18/8 stainless steel construction ensures your drinks stay hot for up to 12 hours and cold for an impressive 24 hours. The powder-coated exterior features a smooth matte finish for a pleasant touch, while the non-tapered shape and slim design make it easy to hold and carry. The plastic screw-on slide lid with a color-matching straw adds extra practicality. - Material: double-wall food grade 18/8 stainless steel - Capacity: 20oz (0.6l) - Powder-coated smooth matte finish - Non-tapered shape and slim design - Plastic screw-on slide lid with color-matching straw - Keeps drinks cold for 24 hours and hot for 12 hours - Non-toxic and BPA-free - Hand wash only