This is a reusable titanium straw with a leather case, sold exclusively at Starbucks locations in Hong Kong and Macau. It's part of the "My Straw" initiative, aimed at reducing plastic waste, and comes with a luxurious leather case. Includes instructions and tags! Materials: The straw is made of eco-friendly titanium, and the case is genuine leather. Contents: 1 titanium straw, 1 dedicated cleaning brush, and a leather case. Use: Originally intended as a straw, its slim shape also makes it suitable as a single-pen case! This is a very rare item, as it is not officially sold in Japan. ⭕️ Size: Straw: Length: 21 cm Case: Length: 24 cm Width: 4 cm Brand new, unused! Shipping included.