Upgrade your food storage with the Genicook 21.6 oz Glass Lid Container with Silicone Sleeve in sleek black. The removable silicone base protects your hands when pulling the container from a hot microwave — no oven mitts needed. Crafted from durable borosilicate glass, it handles microwave reheating, oven cooking, and dishwasher cleaning with ease. The eco-friendly glass lid features a silicone vent for safe steam release, and full-edge corner protection guarantees a dependable, leak-proof seal. BPA-free and FDA food-safe.