Its called the Roll-uh-Bowl and is a handy piece of kit for the travelling bong lover…
“Roll-uh-Bowl® is the premier go-anywhere, do-anything portable waterpipe* for the adventurer and outdoor enthusiast. Made in the USA from Medical-grade Silicone and PATENT-pending.
INDESTRUCTIBLE. FOLDABLE & PORTABLE. HIT IT ON THE GO.” – Roll-uh-Bowl Website
https://youtu.be/BeAwbw6h3jc