Flexible plastic construction expands in freezer to prevent glass breakage
Reusable and easy to clean for sustainable storage solutions
BPA-free and food-safe for safe food storage
Snap-on design allows quick and easy use by children and adults
Available in multiple sizes to fit various Weck glass jar lids
Summarized by Shop
These plastic Keep Fresh Covers are BPA-free and food safe. They 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 number on the glass lid after the word “Rundrand-Glas”: 60 – Small, 80 – Medium, 100 – Large.
