An additional Yumbox removable tray is perfect to have one in the dishwasher while the other one is packed up in the Yumbox ready for the next days lunch. All food-safe materials, BPA-free and phthalates-free made from Tritan Measures approx. 21 x 14 x 4 cms and weighs 200g NOTE - THIS DOES NOT INCLUDE THE YUMBOX EXTERIOR BOX.   NOT SUITABLE FOR USE WITH THE YUMBOX PANINO, ONLY THE CLASSIC WITH 6 COMPARTMENTS.