Medtainer Display of 12 grinders. This is the first patented air-tight, water-tight, and smell-proof medical-grade container with a built-in grinder. Store, grind and pour. The Medtainer is versatile in it’s design, traversing numerous consumer needs on the go. Although originally engineered as a solution to break down medication for the needs of Pediatric and Geriatric patients, the medtainer has now been adopted as an application in many diversifeid markets. The medtainer has been FDA approved medical grade plastics and is environmentally safe.