Practical Silicone Snack Cup with Lid & Suction Base With its inbuilt suction base, the Henny Silicone Collapsible Snack Cup can be easily secured to almost any solid surface. Comes with a special lid that prevents spills and has a collapsible feature that makes it perfect for on-the-go and easy storage. BPA-free, microwave-safe, dishwasher-safe & freezer-safe.