Made from silicone, these replacement lids stretch to fit various bowls, plates, and cups, solving the problem of mismatched covers for versatile home and picnics use Soft silicone enables effortless installation within seconds—ideal for busy professionals and homemakers seeking efficient meal preparation Crafted from food grade silicone, safe for microwaves, dishwashers, and freezers It resists cracking or deforming unlike lids Features vacuum seal technology to effectively extend food freshness and odors leakage, keeping your fridge tidy without extra tools for a perfect kitchen storage solution Available in light blue, dark blue,, and green to personalize your kitchen while maintaining functionality for styles conscious users