Ninja Lunch Kit from Thermos: Insulated, Dual Compartment Ninja reusable lunch kit that fits neatly in a backpack or book bag Closed-cell polyethylene foam insulation with PEVA linings; food-safe and PVC-free Fun Ninja graphics and padded handle Wipe clean with a damp cloth between uses; safe for children ages 5 and up Measures 5 by 7-1/2 by 9-1/2 inches