WECK plastic Keep Fresh Covers are BPA-free and food safe. These lids are very popular for leftover storage, are easy for kids to use as they pop on and off very easily and create a great Keep Fresh seal!
To determine lid size needed, refer to glass lid. See number listed after the word “Rundrand-Glas”:
40 – Extra Small
60 – Small
80 – Medium
100 – Large
120 – Extra Large