The Cambro RFS1SCPP Translucent Seal Lid fits a Cambro SFSCW1 1 quart polycarbonate container. This seal lid will help keep liquids and locking in freshness inside the container. The construction of the Cambro RFS1SCPP is from a translucent material that is both durable and resistant to stains. The RFS1SCPP cover can withstand temperatures ranges from -40°F to 160°F without compromising it's quality. The Cambro RFS1SCPP is also NSF listed and dishwasher safe.