The Medtainer is versatile in its design. It is the worlds first patented air-tight, water-tight, and smell proof medical grade container with a built in grinder. Perfect for use with MMJ or other legal herbal smoking materials. Available in a very large selection of colors. Our Online Head Shop offers a variety of both Herb Grinders and Herb Storage Containers. We are proud to offer The Medtainer as part of that selection!