Welcome to Arboreal Proctology 101.
Our patient today is quite distressed, having sustained a rather significant polypropylene impaction.
As a tree-med student, you must perform the procedure necessary to remove this blockage.
It measures 4.5"x7"x"2.5" and is encased in a black LDPE film.
There are various foreign objects within it intended for trading.
Make an entry in the medical log and fully replace the obstruction.
The first intern to complete the procedure will be awarded a certificate.
Have fun & cache responsibly!