Wilton Decorate Smart Dishwasher Tip Cleaning Tray 2-piece set includes plastic tip tray and removable cover Holds up to 10 tips firmly in place when closed Designed for thorough cleaning, tray allows for water and detergent to flow through the case and the individual tips Unlike a dishwasher bag, the tray design keeps tips from stacking on themselves, ensuring more effective cleaning Top rack dishwasher safe