Following so many requests over the years, Yumbox has designed a larger version of their best selling Yumbox for teens and adults with a 4.2 cup volume. 5 compartment tray insert with a 4.2 Cup volume. 2 larger sections, two side servings plus a dip/treat well. Dimensions: 9.5 (l) x 6.9 (w) x 1.8 (h) inches, weighs 625g. The silicone lid lined seals all compartments to keep food fresh. You do not need to wrap food placed in a Yumbox or leave food packaged. Yumbox provides a waste free lunchbox. Yumbox is 100% leak proof, and perfect for any wet foods like yogurt and dips. Water or water based foods are not recommended. Dishwasher and food safe as all materials used are BPA free and phthalate free.