Great for taking hot and cold drinks on the go, this 2-piece Double Wall Travel Tumblers Set features durable plastic tumblers with a colorful inner wall, transparent outer wall and a tight-fitting travel lid with an open/close slider. Tumblers greatly reduce condensation and sweating and fit in most cup holders. Each tumbler holds approximately 15 oz./450ml. BPA free. Comes packaged in an individual box.