With vent holes & Filtration：The lid With vent holes to promote air circulation, the drain basket keep products drain water, keep produce dry and keep food fresher longer 。Food Grade Safety Material：Fruit storage containers is made of BPA-free PP plastic material which is durable,Safe to use in dishwasher, freezer and microwave(The lids are not microwave safe). Temperature resistance: -4~248℉(-20~120℃).Convenient to Carry: Lids with hidden handle design are convenient to carry . Great idea for meal prep, picnic, working lunch, travel,Camping, parties and more occasions.Reasonable Space Utilization：fruit storage containers come with 3 sizes of 3.15L+1.7L+0.8L for fridge or pantry storage and organization. Airtight food containers is perfect to store fresh produce, fruit, lettuce, cabbage, berry, pre-cut food, salad mix, meat, seafood or dry food, The rectangular shaped design stack perfectly to one another to save space and stay organized in the pantry or cabinet