WEEDS® Signature Med-Tainer® is a medical grade storage container. It's airtight, waterproof and smell-proof. In addition to the aforementioned cannabis-friendly features, expect a stealthy bonus of a uniquely patented, built-in grinder. Med-Tainer® is the perfect container/grinder for your on-the-go cannabis needs. Store, grind and pour your cannabis with ease at your next session. These versatile Med-Tainers® are branded with our WEEDS® logo and are available in a variety of colors.