Foldable Travel Mug, Set of 6 Collapsible Silicone Cups with Lid, Expandable Cups, Reusable Cups for Camping

Made of 100% food grade silicone, BPA free, this silicone travel tumbler is non-toxic, tasteless, eco-friendly, you can use it repeatedly. Folding size: 3 x 8 x 3 cm. Unfolding size: 4.5 x 8 x 9 cm. Capacity: 200ml Can cope with the water temperature of -50℃. 200° Wide spout with stainless steel rim for comfortable use and easy to clean. Built-in ladder in the cup to eliminate water capacity. Portable Hook