Collapsible Coffee Cup, Portable Foldable Travel Mug, 15.8oz/450ml

Safe and Reliable: leak-proof travel Mug , BPA-Free, no glue and recyclable.^
Large capacity 450ml + straw + leak-proof design.Compression and fall resistance coffee cup.^
[Detailed review] Heat insulation ring to prevent scalding; Carabiner, convenient for outdoor sports; cup lid to prevent water leakage; Good sealing, no need to worry about water leakage when inverted.^
[A Must-have for Travel and Outdoor] Convenient and portable as this collapsible coffee cup can be, you can put in a backpack or even a pocket, which will bring great convenience to your travel.^
Can be installed with water from -58F~ 392F, no fear of high temperature, safe and environmentally friendly^