[BPA-Free Food Grade Material] Our Japanese lunch box is made of BPA-free food grade PP material, which is environmentally friendly and reusable. So the meal prep lunch boxes are microwave and dishwasher safe for your healthy diet. UPGRADE YOUR LUNCH: It's time to upgrade your lunch-to-go, these extra large beautiful bento boxes are large enough to hold a whole meal's leftovers, or a healthy and balanced lunch for the whole family. [Leak-Proof Lunch Box] Leak-proof bento boxes are airtight for healthy eating that controls the portion of the lunch box and keeps food separate. Don't worry about food spilling. (Tip: Bento boxes are better for dry food). HIGH QUALITY INVESTMENT: Durable, built to last and thickened lunch box for adults is made of food-grade materials without BPA, vinyl, lead or PVC. All products are safety tested and the clear choice for enjoying lunch at school, work and on the go. [Microwave, Dishwasher and Freezer Safe] Microwave safe (without lid, 2-3 minutes below 230); freezer safe temperature -4; dishwasher safe, frees your hands from tedious housework (Note: Do not put the lid and utensils in the dishwasher). size: 19.5 x 9.2 x 12.2 CM Material: plastic color: green Package contents: 1 x Bento Box Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The allowed measurement error is +/- 1-3 cm.