Sturdy and versatile, these grease and water resistant containers can handle a wide variety of hot, cold, dry or oily foods without leaking, including soups and curries. Patent-pending snap-fit lid design helps prevent leaks and spill. All containers are interlocking and stackable for easy storage, and travel. Suitable for the freezer & reheating of contents in a microwave or electric/fan ovens up to 150 degrees (for 20mins). They are also resistant to cutlery scratches and do not puncture easily. Dimensions: 18.2cm width, 14.2cm length, (14cm base width, 10cm base length), 4.3cms height. Each pack includes 100 Zume Compostable, Eco Friendly, Disposable 500ml Extra Small Rectangular Containers and associated Snap-Fit lids. Made from 100% virgin plant fiber/wood pulp, these containers can be composted in home or industrial facilities, where available and put in your food waste collection, where offered. These disposable containers are eco-friendly and a great alternative to plastic.