The Round Translucent Vented Flat Lid for 12 & 16 oz. Dart Foam Food Containers is the safe, secure way for your customers to take-out or have a variety of foods delivered to them. This durable plastic lid is flat and vented at the top, so you can pack hot foods inside and conveniently stack them. When it's pressed onto any of the coordinating foam containers (10B20, 16MJ20, 12SJ20, 8SJ20), it will create a spill and leak-proof seal along the entire edge for a mess-free transport. Sold 1000 per case, this is also an economical purchase for your food business.