This tumbler is perfect for enjoying hot and cold drinks on the go. Double-wall vacuum insulation keeps hot beverages warm for up to 8 hours and cold drinks chilled for up to 10 hours. Made from recycled stainless steel with a sleek matte metallic finish, plus a spillproof press-on lid and matching color straw. • Recycled Material: Recycled stainless steel construction. • All-Day Insulation: Warm for 8 hours, chilled for 10 hours. • Spillproof Design: Press-on lid with matching straw.