Lock in your food's freshness with this Cambro RFSCWC6135 crystal clear polycarbonate snap on cover! This cover is made to fit 6 qt., & 8 qt., round, clear Camwear storage containers. The snap on cover seals tightly, yet can be easily removed. Made of virtually indestructible polycarbonate, this cover is durable and resistant to food stains. This cover works to keep foods and ingredients uncontaminated and organized for your convenience! With a temperature range of -40 degrees Fahrenheit to 160 degrees Fahrenheit this cover is perfect for use in refrigerators and freezers.