This collapsible cup is a perfect companion for your on-the-go needs. Sleek in design & functionality, this cup is a perfect substitute to single use plastic cups. Carry it to work, on vacation, to the gym, to school or for a run, this cup can be clipped to your backpack, fit into your bag, or even your pocket. This cup collapses to 40% of its original size - being eco-friendly and staying hydrated was never this easy. Made from FDA approved and food-grade silicone, this cup is BPA & lead free which makes it non-toxic and safe for drinking. This cup also comes with a thermal insulated sleeve, making it perfect for hot and cold beverages. Prevent single use waste of upto 360 disposable cups with 1 Re.thynk cup. Join the fight against single use plastic waste, and ditch single-use with style.