1.Theses stretch lids are perfectly designed for keeping food fresh, like fruits and vegetables.
2.With high & low temperature resisting range from -40 Celsius to +240 Celsius, it's suitable for refrigerators, microwave ovens, electric oven and so on
3.DURABLE & EASY TO CLEAN-- The airtight storage covers are super durable, sturdy and flexible, not easily deformed. It can be reused, easy to clean and dishwasher safe, that is convenient and cost savings are dishwasher safe, washable, reusable and will not warp or leak.
4.Non-toxic,durable, soft texture, tear resistance, with super wear resistance