These Swiftie skinny tumblers keep your drinks hot for 12h and cold for 24h, making them the perfect sipping companion all year round. With 20oz capacity, these tumblers feature a tapered shape with a slim design for effortless carriage. The plastic press-on lid with color-matching straw makes for great practicality on the go, while all components are BPA-free and non-toxic; aka perfect for the whole family. .: Materials: stainless steel, plastic .: One size: 20oz (0.6l) .: Plastic press-on lid with color-matching straw .: Available in matte or glossy powder-coated finish .: Tapered shape and slim, double-wall design .: Keeps drinks cold for 24 hours and hot - for 12 hours .: Non-toxic and BPA-free .: Blank product sourced from China .: Hand wash only