High Quality - The foldable travel mug is made of food-grade silicone. Easy to clean, non- and odorless, stain-free, , flexible and reusable. Portable and Convenient - Improved foldable design, space-saving, perfect for pockets, purses, backpacks, suitcases, does not take up space, perfect for outdoor hiking, camping, travel and sports activities Excellent Performance - Can be hung on bags with attached hand ropes and portable hooks. The edge of the cup body makes it easier to grip and drink. Tight-fitting lid prevents dust and dirt from close. Colour:As Shown Material:Silicone Package Contents: 4 x Water cup Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.