GRIND, STASH AND STORE... with Rick and Morty! Medtainer is changing the way people store and consume their contents on the go. Through its durable design and various functionalities ( air-tight, water-tight, medical grade plastic, and built in grinder) the Medtainer is able to be very versatile and compact no matter where you travel to efficitently grind and store your contents without any stress or struggle. The Medtainer is composed of a medical grade non porous plastic, that is polyypropylene, BPA-free, and environmentally safe. Every Medtainer is manufactured in the U.S.A and has our patent numbers, website, and Poly5 recycle symbol on the bottom portion of the container.