Eliminate the mess you used to make when grinding. Toss away the old magazine and invest in a Grinder Tray. Available in five different colors, this grinder tray is incredibly useful for anyone on the go. The unique design funnels your product of choice into a narrow opening which prevents waste and the need to clean up afterwards. The Ooze Grinder Tray is guaranteed to help you roll faster and smoother than ever before.