Unbreakable Magic Cup / Folding / Pocket Glass for TravellingPortable Travelling Cup Tumbler With Lid Space Saving and Reusable Extremely lightweight and heavy duty design. These reusable cups come with a collapsible design that makes them easy to pack. Safe and Durable Materials BPA Free and made high grade non toxic silicone, these collapsible cups are tough and can withstand all the travel and adventures youll go on for years. Variety of Uses These foldable cups can be used for a variety of events or for