These premium silicone stretch lids create a 100% airtight seal, flexibly adapting to various container shapes and sizes (2.5”–8”), making them ideal for cups, bowls, plates, and more. Crafted from food-grade platinum liquid silicone, they are odor-free, durable, and temperature-resistant (-22°F to 428°F), safe for microwaves, refrigerators, and dishwashers. Designed for sustainable living, these eco-friendly, reusable lids replace plastic wrap, reducing waste and promoting a healthier planet.