Carlisle Storplus Lid 6-5/8"L x 6-5/8"W, Clear

square shape allows for practical storage in the freezer, cooler, or shelf molded-in volume graduations indicate capacity lids are interchangeable with respective sizes, one lid for 2 and 4 qt containers and one for 6 and 8 qt translucent polypropylene offers contact clarity for easy identification of products; withstand temperatures from 32° to 170°f economical white polyethylene will withstand temperatures from -40° to 180° f nsf listed; dishwasher safe bpa free.