Yumbox Leakproof Bento Lunch Box Container (Pomme Green T) for Kids, Garden, Lawn, Maintenance Yumbox is leakproof! Pack wet foods like yogurt and applesauce (not water). Seals with one lid. Kid- Recommended for Young Kids (toddler - age 8) All food-safe materials, BPA-free and phthalates-free. Dishwasher-safe, hand washing the lid is highly recommended to prolong the longevity of the seal. Measures approx. 8.5 x 6 x 2 inches and weighs 1.3 lbs Reusable lunch box - Great for all of your meals-on-the go!