Every MiiR product sold helps fund transparent giving projects. MiiR gives at least 1% of revenue to nonprofit organizations whose work empowers communities while benefiting the health of their natural environments The future of sustainable drinkware is here with the new MiiR Climate Tumbler - 16 Oz. 110% of carbon emissions offset, with no new plastic 100% recycled and recyclable food-safe, press-fit sliding lid for the perfect splash-proof sip Ultralight 18/8 stainless steel construction with the same insulation properties as the original MiiR Tumbler, but uses 25% less materials Double-wall vacuum insulation keeps hot, stays cold, and won't sweat Black colorway features Hardshell™ powder coat that is safe and durable Silver colorway features fingerprint-resistant satin finish BPA free 16 oz. capacity Hand wash recommended. For best results, wash your MiiR product with a long-handled soft bristle brush, soap, and warm water Ships in retail box that measures 4"L 5.5"H x 4"W