Bento bowls with lids microwave safe Built in thickened and enlarged silicone ring Sealed and leak proof Vacuum freshness Product description. Material: wheat straw + pp Weight: 0.31kg Size: 16.4*16.4*11cm Packaging material: paper box Color: pink (three pcs), blue (three pcs), green (three pcs), beige (three pcs) Features. 1, Perfect for food preparation and storage. Beautiful everyday container set for soup noodles, instant noodles, pasta, salads, cereal snacks, rice, soups, cereals and many more delicious foods. 2, Suitable for microwave oven, dishwasher, refrigerator, oven. 3, Sealed and leak-proof, vacuum freshness. When opening, open the relief valve first to balance the air pressure and facilitate the opening of the lid. 4, Built-in silicone seal ring, thickened and enlarged silicone ring, fit the bowl edge, stable performance. 5, Thickened, concave and convex ring anti-slip bowl bottom, does not slip, does not hurt the desktop. Package: 1 set portable lunch box Attention. 1.Please allow 1-3cm length difference and 3-5g weight difference due to manual measurement. 2. Due to the difference of light and monitor, the color may be a little different from what you expect, please allow it. NON-TOXIC： food-grade plastic material, No harm substance leaching into your food, Healthy for daily use, Great alternative to glass and wooden mixing bowls, Durable for a long time serve COLORFUL AIR-TIGHT LIDS: The mixing bowls set with airtight lids closely fit the bowl to avoid spilling, Prevents from getting dust, Keep food fresh and avoid tainting the flavor, Easy storage in fridge, Each of these bowls features a colorful lid that helps easily identify contents, Coloring your kitchen with fresh look EASY CLEAN & DISHWASHER SAFE: Easy clean by hands, Make cleaning a breeze NESTING & STACKABLE: Both the bowls and lid are easily nested one by one for saving space on the countertop, Easy storage in your kitchen, Makes your kitchen neat and tidy, Also convenient to carry out VARIOUS SIZES & VERSATILE: The mixing bowls contains 3 different size Sufficient to meet your multiple demands of mixing batter and flour, storing leftover, washing veggies and fruits, Serving soup and etc., Great for home kitchen, bakery and restaurants.