Safe & High Qulity Material The cup is made of high quality food grade stainless steel material, which is not easy to rust and durable. And both inside and outside have been polished. No odor, no BPA, can be used with confidence. Stackable Design With 4 stainless steel drinking glasses, can be stacked to save space. Lightweight & Portable This stainless steel cup is light and portable. Unlike traditional bulky travel cups, it will not add you extra weight during the journey. Can make your travel more relaxing and enjoyable. Capacity: 30 ml. Convenient and Perfect Storage Bag Comes with a leather bag and a dawstring storage bag, small size, easy to carry around. Moreover, Leather Bag with a zipper design, it can ensure that the water cup will not fall. The dawstring storage bag is washable . Chose the suitable storage bag for you to enjoy traveling or outdoor activities. Wide Used This portable cup is ideal for camping, picnics, and hiking and so on. Convenient to enjoy the hot coffee,milk tea ,wine ,everage and so on while you're out and about in chilly weather. Product Description Read more Stainless Steel Drinking Cup Set Package Includes: 4 x Stainless steel cup 1 x Faux leather cover 1 x Dawstring storage bag Portable and Storable Comes with a leather bag and a dawstring storage bag, small size, easy to carry around. Moreover, Leather Bag with a zipper design, it can ensure that the water cup will not fall. The dawstring storage bag is washable . Chose the suitable storage bag for you to enjoy traveling or outdoor activities. Mini Size This stainless steel cup is light and portable. Unlike traditional bulky travel cups, it will not add you extra weight during the journey. Can make your travel more relaxing and enjoyable. Capacity: 30 ml.