Silicone Stretch Lids 

Silicone Stretch Lids for Stretch & Fit

Advantage:
6 Sizes for your needs,
Heat-Resistant, used in Microwave, Dishwasher, and Freezer for safety,
Reusable and Durable,
Compatible with many food container sizes and shapes,
Keep food fresh in the airtight seal and prevents spills.

Certification: FDA, LFGB approved.