• Mterial: 99.8% titanium. Capacity : 120ml (4 fl oz), 180ml (6 fl oz), 300ml (10.1 fl oz), 450ml (15.2 fl oz). Total weight of 4 pieces about 283g/9.8oz/0.62lb.
• Titanium is much lighter and stronger than steel. Never rust and more durable and environmentally friendly than plastic cups and stainless steel. They could accompany one's whole life.
• The cup's double-wall design can prevent scalding effectively. Simple and beautiful appearance, with a nice drawstring stroage bag, suitable for travel, camping, hiking, home use, office, and other various occasions.
• Portable, perfect for outdoor. 4 in 1 design, the smaller one can nest into the bigger one, much convenience to be stored, save more space for your backpacking trip.
• Suitable for camping, hiking, backpacking, travel, trekking, home, school, office and other indoor outdoor occasions. You can enjoy tea or coffee anytime, anywhere. It is also the best choice of a gift for your family or friends.