The Medtainer is the world's very first plastic grinder/storage container all-in-one. Made from medical grade plastic, the Med+ainer is air proof, odor proof and water proof. The unique container allows you to store your medicine, grind it up and then pour it out in an effective manner. It features sharp grinder teeth that break down your buds into the perfect consistency. Enjoy low prices & fast shipping on the Med+ainer from FunkyPiece.