Regarded as "The world's best reusable drinkware" with over 11,000 5 star reviews. Built with quality and sustainability at the forefront, the Seam x Fressko Camino Cup keeps your coffee hot for up to 3 hours. Ideal for the coffee lover on the go, made from 304 18/8 food-grade stainless steel the cup fits in all standard cup holders, has a no fuss, clip-back lid, is guaranteed not to leak, remains cool to the touch and has barista friendly measurement lines to make drinking your coffee as easy and enjoyable as possible.