Replacement Lids for Pyrex 7201-PC 4 Cup, Silicone 4 Dark Blue 2pack
【100% Food Grade Silicone】: Differ from other plastic lids, these silicone lids are made of high quality silicone material. The lids withstand temperatures from -104℉ to 446℉ (-40℃ to 230℃). Freezer safe and Microwave safe.